Find an in-network doctor from over 1,000 insurance plans

Add your insurance to see in-network doctors
insurance link for 300
insurance link for 307
insurance link for 323
insurance link for 356
insurance link for 324
See all (1,000+)
52 verified Doctors in Cheyenne, WY
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
All providers
Availability last updated 05/23/2026
Availability last updated 05/23/2026
Naturopathic Doctor
4.90
·10 reviews
Dr. Daniel Dowling is truly an exceptional doctor, and I cannot recommend him highly enough. After seeing another doctor I thought was the best, I was still having unresolved issues and frequent hospital visits. I believed I had a completely different problem, but Dr. Daniel Dowling took the time to...Click to read more
45.5 mi · 3101 Kittery Ct, Fort Collins, CO 80526
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
First patient visit: $385 Dr. Danny Dowling, ND is a Colorado State Registered Naturopathic Doctor. He uses his education and clinical training in pharmacology, diet and lifestyle counseling, herbal medicines, exercise science, vitamin/nutrient therapies, and physical medicine techniques like chiro...Click to read more
Next available: Sat, May 30
Primary Care Doctor
5.00
·17 reviews
She is excellent! Those who work with her are very friendly and helpful! - Feb 11, 2026 by Nancy R.Click to read more
69.5 mi · 1350 Tulip St, Longmont, CO 80501
Accepts BlueCross BlueShield, Cigna, UnitedHealthcare + 10 more
Accepting new patients · 24 years of experience · Highly recommended · Excellent wait time · Expertise in high cholesterol + 4 more ·
Read bio
Jill VanWyk joins WMC after working 10 years with UCHealth in Boulder and working with medical students from the University of Colorado. In addition to training the next generation of physicians, she is committed to supporting patients in achieving their own health goals. Prior to moving to CO yea...Click to read more
Next available: Tue, Jun 16
Family Nurse Practitioner
4.89
·36 reviews
This office was great. Super friendly with no wait time. Excellent doctor and wonderful service. Highly recommend! - Apr 23, 2026 by Andrew R.Click to read more
69.5 mi · 1350 Tulip St, Longmont, CO 80501
Accepts BlueCross BlueShield, Cigna, UnitedHealthcare + 10 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Alyssa Drajkowski is a highly skilled nurse practitioner practicing at Westminster Medical Clinic in Longmont, CO. She earned her master's degree in nursing from Frontier Nursing University, which equipped her with advanced clinical expertise. Ms. Drajkowski provides comprehensive care, addressi...Click to read more
Next available: Wed, May 27
Family Nurse Practitioner
5.00
·6 reviews
The office staff was too notch from beginning to end. Katie Damby was very kind and she covered all the bases of why I was there. I'm glad I made the drive to their office. I highly recommend. Thank you. - Apr 29, 2026 by Gregory K.Click to read more
69.5 mi · 1350 Tulip St, Longmont, CO 80501
Accepts BlueCross BlueShield, Cigna, UnitedHealthcare + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Kathryn Damby is excited to care for patients in the community she’s proudly called home for over 20 years. Originally from the Midwest, Kathryn has spent the last decade as a nurse in the ICU, palliative care, and hospice. She is passionate about partnering with patients to reach their health goals...Click to read more
Next available: Wed, May 27
Family Nurse Practitioner
5.00
·7 reviews
Very nice office and friendly staff. I felt calm and listened to. Thank you. - Apr 7, 2026 by angelica S.Click to read more
71.5 mi · 8350 Colorado Blvd, Ste 160, Firestone, CO 80504
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Kelsey Kischer is a family nurse practitioner from Firestone, CO. She offers in-person and virtual consultations at Intermountain Health Firestone Clinic to patients of all ages and genders with common illnesses, chronic diseases, and minor injuries. Ms. Kischer understands patients' conditions...Click to read more
Next available: Thu, May 28
Family Nurse Practitioner
4.98
·49 reviews
My visit was great. Susan is always very pleasant and great. by MCClick to read more
71.5 mi · 8350 Colorado Blvd, Ste 160, Firestone, CO 80504
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in high cholesterol + 2 more ·
Read bio
For a medical emergency, call 911 or go to the nearest emergency dept. For immediate help with a mental health crisis, call 988 for the Suicide & Crisis Lifeline. **Please note that providers are licensed to practice per state. A patient receiving care or consultation must be located in the same st...Click to read more
Next available: Wed, Aug 5
Primary Care Doctor (Virtual)
4.52
·1669 reviews
Making the appointment was quick and easy. My concerns were listened to and I was able to receive my prescription quickly. - Oct 18, 2024 by Aimee S.Click to read more
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 57 more
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Please note: After booking, our team may reach out to help you prepare for your visit and verify insurance. Coverage varies by plan, and patients are responsible for applicable costs. Dr. Ngwudike DOES NOT prescribe controlled substances via telemedicine. Missed appointments may incur a fee. Dr. Ch...Click to read more
Next available: today
Urgent Care Clinic (Virtual)
4.84
·43 reviews
Amazing! I would recommend this practice to friends and family. She was pleasant and knowledgeable. by MSClick to read more
Osage, WY
Accepts BlueCross BlueShield, Cigna
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
***We are a TELE-HEALTH only practice. We DO NOT accept MEDICARE or MEDICAID INSURANCE. If you have questions please call or message us before booking to avoid a cancellation/no-show fee **** NP Healthcare Group is a virtual medical practice providing same-day Primary, Urgent, Mental Health, Skin C...Click to read more
Next available: Mon, May 25
Acute Care Nurse Practitioner (Adult / Gerontology) (Virtual)
5.00
·124 reviews
I love her so much!!! My new PCP!! Very attentive, and caring!! Highly recommendClick to read more
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic kidney disease ·
Read bio
***We are a TELE-HEALTH only practice. We DO NOT accept MEDICARE or MEDICAID INSURANCE. If you have questions please call or message us before booking to avoid a cancellation/no-show fee **** Dr. Nichola Patton, DNP, MSN, MBA, AGACNP-BC, is a board-certified Adult-Geriatric Acute Care Nurse Practit...Click to read more
Next available: Mon, May 25
Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·40 reviews
Alexandra was an excellent provider. She listened to my concerns, was very thorough and took her time explaining things. Overall great GI visit and I highly recommend her.Click to read more
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Alex Morgan sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Alex Morgan is a board-certified advan...Click to read more
Next available: Thu, May 28
Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·33 reviews
Jan was very kind, understanding, and listened to my concerns. It was great to actually felt heard by a doctor instead of just dismissed. - Apr 7, 2026 by Avery B.Click to read more
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Expertise in acute stomach inflammation/infection + 1 more ·
Read bio
Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. At Oshi Health, she takes a whole-person approach to gastrointestinal (GI) care, making sure to take the time to listen to patient needs and concerns. Before working at Oshi, she worked in a large brick-and-mortar...Click to read more
Next available: Mon, Jun 1
Family Nurse Practitioner (Virtual)
5.00
·17 reviews
Very professional but still down to earth attitude that makes you feel comfortable. by MJClick to read more
Sheridan, WY
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
About Doc High & Chantell Brooks, MSN, FNP-BC, PMHNP-BC Doc High delivers concierge-level medical and psychiatric care—designed around you. We provide personalized, telehealth-based services focused on mental health, wellness optimization, men’s health, women’s health, and medical weight loss. Ever...Click to read more
Next available: Mon, May 25
Adult Psychiatric & Mental Health Nurse Practitioner (Virtual)
STE 1200, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients · Offers video visits ·
Read bio
I am a doctorate-prepared, dual-certified Family and Psychiatric Mental Health Nurse Practitioner, committed to providing high-quality, patient-centered care. I earned my Doctor of Nursing Practice from Frontier Nursing University, following my Master's and Bachelor's degrees in Nursing from Nova So...Click to read more
Next available: Tue, May 26
Adult Nurse Practitioner
4.70
·43 reviews
I’ve only seen him once but he listened and understood my needs and the appointment was very efficient and thorough. - Dec 20, 2025 by Isabella C.Click to read more
69 mi · 435 High St, Lyons, CO 80540
Accepts Aetna, BlueCross BlueShield + 6 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
We are NOT in network with Rocky Mountain & Denver Health Medicaid Joshua Tueting, is a board certified Adult Nurse Practitioner. He graduated from Marquette University in 2012. Since that time he has worked with adults in family medicine and internal medicine to help them achieve their health go...Click to read more
Family Nurse Practitioner
4.77
·87 reviews
Megan makes me feel heard and understood, happy to finally find a provider I’m super comfortable with.Click to read more
69 mi · 435 High St, Lyons, CO 80540
Accepts Aetna, BlueCross BlueShield + 6 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
We are NOT in network with Rocky Mountain & Denver Health Medicaid Megan Foreman MSN, FNP-C is a board-certified Family Nurse Practitioner with over 18 years of experience. Megan’s therapeutic approach is tailored to the individual. She listens closely to her patients to understand their objecti...Click to read more
Nurse Practitioner (Virtual)
5.00
·1 review
- Aug 4, 2022 by Janet C.Click to read more
Osage, WY
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in acute sinusitis + 1 more ·
Read bio
I have been an Acute Care Nurse Practitioner since 2006, specializing in hospital, neurosurgical, and internal medicine patients. I do not see children under 18 or obstetrics patients. I earned my Master's in Nursing from the University of Arkansas for Medical Sciences and hold a Bachelor's from the...Click to read more
Internist (Virtual)
Osage, WY
Accepting new patients · Offers video visits · Expertise in chronic diabetes + 2 more
Family Nurse Practitioner (Virtual)
Osage, WY
Accepts Aetna, UnitedHealthcare + 4 more
Accepting new patients · Offers video visits ·
Read bio
Avery is a dermatology certified nurse practitioner. Education DNP: Rutgers University Dermatology training: Princeton Dermatology She is the President-Elect of the Society of Dermatology Nurse Practitioners and is committed to expanding access to evidence-based dermatologic care across the United...Click to read more
Primary Care Doctor (Virtual)
1.00
·1 review
- May 11, 2026 by Kamryn B.Click to read more
Osage, WY
Accepts BlueCross BlueShield + 10 more
Accepting new patients · 17 years of experience · Offers video visits ·
Next available: today
Primary Care Doctor (Virtual)
1.00
·3 reviews
Well i never got to do any appointment at all. You all dont take Medicaid. So you all are for rich. God Don't Sleep. - May 9, 2026 by Dorothy M.Click to read more
Osage, WY
Accepts BlueCross BlueShield + 10 more
Accepting new patients · 24 years of experience · Offers video visits ·
Next available: today
Primary Care Doctor (Virtual)
Osage, WY
Accepts BlueCross BlueShield + 22 more
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Burruss attended the Medical College of Virginia, completing his medical degree in 1983. He enjoys travel, sports and lives by the motto: ‘Health is what enables us to live life to the fullest!”Click to read more
Next available: today
Primary Care Doctor (Virtual)
5.00
·1 review
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended ·
Read bio
Dr. Allan Marks graduated from the University of Rochester School of Medicine and Dentistry in 1980 and completed residency at Stanford University Medical Center. When he’s not working, he enjoys playing tennis, hiking, and spending time with his wife and their three children.Click to read more
Next available: tomorrow
Primary Care Doctor (Virtual)
4.19
·16 reviews
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in insomnia + 8 more
Next available: tomorrow
Primary Care Doctor (Virtual)
5.00
·1 review
Osage, WY
Accepting new patients · Offers video visits · Highly recommended · Expertise in upper respiratory infection (uri) + 4 more ·
Read bio
Self-pay visit pricing: $120 per visit (We do not accept any insurance). ***We do NOT prescribe any opiates or benzos via telehealth. A 90-day supply limit applies to prescriptions; any prescriptions requested for more than 30 days will require recent blood work.*** Dr. Zaid Fadul, MD, FS, FAAFP —...Click to read more
Next available: Mon, May 25
Primary Care Doctor (Virtual)
5.00
·9 reviews
Osage, WY
Accepts Aetna, BlueCross BlueShield + 17 more
Accepting new patients · Offers video visits · Highly recommended
Next available: Mon, May 25
Primary Care Doctor (Virtual)
Osage, WY
Accepts BlueCross BlueShield + 7 more
Accepting new patients · Offers video visits · Expertise in chronic diabetes + 2 more
Next available: Mon, May 25
Primary Care Doctor (Virtual)
4.75
·8 reviews
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Offers video visits ·
Next available: Mon, May 25
Primary Care Doctor (Virtual)
1.00
·2 reviews
This was a poor experience. Provider was completely unaware of the appointment. I was not contacted by them in any way. I reached out to them directly and they completely dropped the ball. Then they suddenly lied and said they couldn’t hear me, and attempted to get me to sign up for a completely dif...Click to read more
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 27 more
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Allison Lovell completed her residency at Yale in 1988 and then obtained her Board Certification in Internal Medicine. Dr. Lovell has worked with many different people from all walks of life and cares for everyone with compassion and concern.Click to read more
Next available: Mon, May 25
Primary Care Doctor (Virtual)
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic diabetes + 9 more
Next available: Tue, May 26
Primary Care Doctor (Virtual)
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25 years of experience · Offers video visits ·
Next available: Wed, Jun 10
Family Nurse Practitioner (Virtual)
Osage, WY
Accepting new patients · Offers video visits · Expertise in high cholesterol + 3 more ·
Read bio
Ms. Jami Easterday is a highly skilled family nurse practitioner. She practices at Beautibar Weightloss and Wellness and offers virtual consultations to her patients. She focuses on promoting health and wellness through personalized care plans. Ms. Easterday earned her master's degree in family hea...Click to read more
Next available: tomorrow
Nurse Practitioner (Virtual)
5.00
·3 reviews
- Feb 26, 2025 by Jana F.Click to read more
Osage, WY
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Next available: Mon, May 25
Family Nurse Practitioner (Virtual)
5.00
·27 reviews
Dr. Anderson provided warm and friendly service. She listened to my concerns and explained everything to me in a clear manner. by FAClick to read more
Osage, WY
Accepts Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in emphysema (copd) + 1 more ·
Read bio
Pricing: The cost of each visit ranges from $99.00 to $169.00 for primary care visits, depending on the appointment type and the needs of the patient. You will receive a separate invoice for the cost of your visit from Intuit/QuickBooks. This should be paid at least 24 hours prior to your appoint...Click to read more
Next available: Tue, May 26
Family Nurse Practitioner (Virtual)
4.88
·161 reviews
super nice doctor professional service I would recommend him to anyone - Jul 6, 2022 by Seven M.Click to read more
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in high cholesterol + 9 more ·
Read bio
Cancellation Policy Notice: Please note that our practice requires a $50 credit card hold for appointments canceled after 24 hours of the initial booking time. This policy helps us accommodate all patients in a timely manner. Thank you for your understanding and cooperation. Our Founder Dr. P. Joh...Click to read more
Next available: Mon, Jun 1
Family Nurse Practitioner
4.33
·6 reviews
She was very friendly, knowledgeable and provided additional information about others ways to stay healthy.Click to read more
51.5 mi · 8201 W 20th St, Greeley, CO 80634
Also offers video visits · Accepting new patients ·
Read bio
Ms. Lisa Buss is a family nurse practitioner at Peake Wellness Center in Greeley, CO. She earned her bachelor's degree from the University of Northern Colorado. Ms. Buss provides comprehensive healthcare services in person and virtually, including preventive care, chronic disease management, and ...Click to read more
Primary Care Doctor (Virtual)
4.76
·34 reviews
- Mar 11, 2024 by Dane C.Click to read more
Osage, WY
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended ·
Read bio
***PLEASE NOTE - HealthTap cannot treat patients with Medicaid. If you have Medicaid and already booked an appointment with one of our providers, please cancel. Thank you! A HealthTap video visit costs $129. No surprise fees or follow-up costs.*** With a military background and as a father of four,...Click to read more
Primary Care Doctor (Virtual)
4.69
·767 reviews
Very friendly and attentive, made going to the doctor easy and understandable. Very happy with my choice in Dr. Griffin. - Jul 28, 2021 by Steven W.Click to read more
Osage, WY
Accepts Aetna, BlueCross BlueShield, Medicare + 56 more
Accepting new patients · Offers video visits ·
Read bio
****Please be aware that Dr. Griffin is in network with Blue Cross Blue Shield plans and Amerihealth only. This means that unless you have Blue Cross Blue Shield or Amerihealth likely your insurance will not cover your visit and payment will be out of pocket**** **Also please be aware that Dr. Grif...Click to read more
Primary Care Doctor (Virtual)
5.00
·36 reviews
Visit was great thank you very much ?! - Oct 24, 2023 by Natt OClick to read more
Osage, WY
Accepts UnitedHealthcare + 5 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acute urinary tract infection + 1 more ·
Read bio
***PLEASE NOTE - HealthTap cannot treat patients with Medicaid. If you have Medicaid and already booked an appointment with one of our providers, please cancel. Thank you! A HealthTap video visit costs $129. No surprise fees or follow-up costs.*** I love being able to help people when they need i...Click to read more
Primary Care Doctor (Virtual)
Osage, WY
Accepting new patients · Offers video visits · Expertise in pneumonia and respiratory infections + 2 more ·
Read bio
Dr. Michael Ednie is a board-certified Family Medicine physician and Registered Dietitian with over 15 years of experience. His unique background as a former professional chef and nutrition expert allows him to blend medical knowledge, dietary science, and lifestyle guidance into his care. He earned...Click to read more
Primary Care Doctor (Virtual)
Osage, WY
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · 21 years of experience · Offers video visits ·
Read bio
Dr. Roxana Cham, MD works in Kent, WA as a Family Medicine Physician and has 21 years experience. Dr. Cham is board certified in Family Practice and graduated from University of Texas Health Sciences Center at San Antonio Long School of Medicine in 2005. Dr. Cham completed a residency at Scottsdale...Click to read more
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
Doctor is great. Great experience using Zocdoc and they even had availability sooner than the provider website
Kaleb M
Setting up the appointment on Zocdoc and being able to wait in the comfort of my bed for my Dr to see me was so much better...I HIGHLY recommend Zocdoc.
Felisha N
So easy to schedule an appointment with my doctor through Zocdoc. I only schedule visits through the Zocdoc platform now.
Lisa R
National Public Radio
New York Times
Yahoo
Self.com
Verge
Wall Street Journal
Frequently asked questions

How can I make a same-day appointment with a Primary Care Doctor in Cheyenne?

On average, patients who use Zocdoc can search for a Primary Care Doctor in Cheyenne, book an appointment, and see the Primary Care Doctor within 24 hours. Same-day appointments are often available, you can search for real-time availability of Doctors in Cheyenne who accept your insurance and make an appointment online.


How can I find a Cheyenne Primary Care Doctor who takes my insurance?

Zocdoc lets you search specifically for a Cheyenne Primary Care Doctor who takes your insurance. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.


How can I book an appointment online with a Primary Care Doctor in Cheyenne?

Zocdoc is a free online service that helps patients find Doctors in Cheyenne and book appointments instantly. You can search for Cheyenne Doctors by symptom or visit reason. Then, choose your insurance plan. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.


How can I find a female Primary Care Doctor in Cheyenne?

When you search for Cheyenne Doctors on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Doctors in Cheyenne who match your preferences.


How can I find a Cheyenne Primary Care Doctor who sees patients after hours?

On Zocdoc, you can search specifically for Cheyenne Doctors with availability after 5 p.m.


How can I find a top-rated Primary Care Doctor in Cheyenne?

You can use Zocdoc to find Doctors in Cheyenne who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.


How can I find a video visit with a Primary Care Doctor online in Cheyenne?

Doctors in Cheyenne on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Doctors who offer video visits.


Are video visits with a Primary Care Doctor online covered by my insurance?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Cheyenne who accept your insurance for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.


How can I find a Primary Care Doctor in Cheyenne who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Primary Care Doctor who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.


How can I find a Primary Care Doctor in Cheyenne who sees patients during the weekend?

Zocdoc let's you see real-time availability for Doctors in Cheyenne. Many Doctors offer appointments on Saturdays and Sundays.


ZocdocDoctorsCheyenne, WY