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174 verified Medicare Doctors in Alton, IL
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Availability last updated 08/08/2026
Availability last updated 08/08/2026
Urgent Care Clinic
4.87
·31 reviews
50.5 mi · 555 Washington Square Shopping Center, Washington, MO 63090
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
A visit to one of our centers in Missouri puts you in the hands of highly credentialed providers who attend to your immediate needs-and connects you to the resources of our top local health system partner, Mercy, ensuring you receive the care you need today and tomorrow. Save your spot online or wal...Click to read more
Next available: today
Urgent Care Clinic
4.48
·21 reviews
53 mi · 39 Silo Dr, Union, MO 63084
In-network · Medicare
Accepting new patients · Excellent wait time ·
Read bio
A visit to one of our centers in Missouri puts you in the hands of highly credentialed providers who are ready to attend to your immediate needs-and connects you with the resources of our top local health system partner, Mercy, ensuring you receive the care you need today and in the future. Save you...Click to read more
Next available: today
Family Nurse Practitioner
5.00
·41 reviews
Amazing staff very friendly and gets straight to the bottom line! Would definitely recommend. - Nov 11, 2025 by Dalton W.Click to read more
61 mi · 125 E Plummer Blvd, Ste A, Chatham, IL 62629
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
In family practice, Heather Ackerman believes educating her patients is an essential part of helping them be healthy, “If you understand what is going on with your body treatment is easier.” Heather enjoys connecting well with patients of all ages. While family medicine is her specialty, she also ha...Click to read more
Next available: Tue, Aug 11
Family Nurse Practitioner
4.97
·33 reviews
61 mi · 125 E Plummer Blvd, Ste A, Chatham, IL 62629
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Maurissa Heaton believes in building trusting relationships with her patients, so they feel heard and understood. She focuses on treating the whole person and building deep, long-term relationships with all her patients. Heaton chose family medicine because she values the importance of building conn...Click to read more
Next available: Mon, Aug 17
Primary Care Doctor
5.00
·31 reviews
66 mi · 1304 W Burnett Dr, Taylorville, IL 62568
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in bronchitis + 5 more
Next available: Tue, Oct 6
Primary Care Doctor
5.00
·31 reviews
67 mi · 2901 Old Jacksonville Rd, Springfield, IL 62704
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in high cholesterol + 9 more
Next available: Thu, Oct 1
Primary Care Doctor
4.82
·34 reviews
Very goodClick to read more
67 mi · 2901 Old Jacksonville Rd, Springfield, IL 62704
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in chronic diabetes + 9 more
Next available: Mon, Oct 19
Primary Care Doctor
5.00
·3 reviews
Yes i will go back - Feb 18, 2026 by Debra W.Click to read more
67 mi · 2901 Old Jacksonville Rd, Springfield, IL 62704
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
Julia Rozier, MD, is a board-certified family physician dedicated to providing comprehensive, compassionate care to patients of all ages. She brings a holistic approach and a global perspective to family medicine. Her experience spans a full spectrum of care, including outpatient services, chronic d...Click to read more
Next available: Tue, Oct 27
Family Nurse Practitioner
5.00
·39 reviews
Office staff was professional, efficient and very friendly. The nurse and APRN were on point. Listened, reacted to my concerns. Required referrals were completed with urgency. - Oct 23, 2025 by Ruth L.Click to read more
67 mi · 2901 Old Jacksonville Rd, Springfield, IL 62704
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time
Next available: Tue, Aug 18
Family Nurse Practitioner
5.00
·30 reviews
66 mi · 1304 W Burnett Dr, Taylorville, IL 62568
In-network · Medicare
Accepting new patients · Highly recommendedExpertise in upper respiratory infection (uri) + 5 more
Next available: Mon, Sep 14
Nurse Practitioner (Pediatrics)
5.00
·31 reviews
I've only had one appointment but to my sense the doctor was super friendly and provided a really great experience. My son felt very comfortable with her even after receiving multiple shots. I felt comfortable and well informed throughout the appointment. - Jan 11, 2026 by Peter P.Click to read more
67 mi · 2901 Old Jacksonville Rd, Springfield, IL 62704
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time
Next available: Wed, Aug 26
Family Nurse Practitioner
5.00
·34 reviews
Very Nice I Loved her she’s amazing! - Jan 9, 2026 by Brittney P.Click to read more
66 mi · 1304 W Burnett Dr, Taylorville, IL 62568
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
"I love being a trusted partner in my patient’s healthcare journey." Casey Dively is a family medicine nurse practitioner who is committed to providing holistic and comprehensive care for patients of all ages. She strives to provide compassionate patient-centered care to support not just the patien...Click to read more
Next available: Tue, Sep 22
Family Nurse Practitioner
5.00
·37 reviews
Very friendly and relaxing office. Paid attention to my needs. - Oct 10, 2025 by Robyn K.Click to read more
68.5 mi · 300 Sattley Dr, Rochester, IL 62563
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in high cholesterol + 4 more
Next available: Fri, Aug 28
Nurse Practitioner
69.5 mi · 619 E Mason, Ste 4P57, Springfield, IL 62701
In-network · Medicare
Accepting new patients ·
Read bio
SirJohn D. Thomas, APRN, is an advanced practice provider specializing in electrophysiology, with a strong background in emergency and critical care nursing. He earned his Master of Science in Nursing from Walden University in Minneapolis, focusing on adult/gerontology primary care through an accred...Click to read more
Next available: Fri, Oct 9
Primary Care Doctor
4.00
·1 review
15 mi · 3451 Union Blvd, Saint Louis, MO 63115
In-network · Medicare
Accepting new patients · 25+ years of experience · Expertise in chronic high blood pressure ·
Read bio
Dr. Monique M. Williams is a Family Medicine Specialist at our North City primary care office. She earned her Doctor of Medicine degree from Washington University School of Medicine. Dr. Williams is excited to get to know you and provide the personalized care you deserve. Our primary care providers ...Click to read more
Primary Care Doctor
4.76
·33 reviews
17 mi · 2401 S Ctr St, Maryville, IL 62062
In-network · Medicare
Accepting new patients · Highly recommendedExpertise in chronic diabetes + 4 more
Primary Care Doctor
5.00
·31 reviews
Best Doctor I’ve ever had. I couldn’t recommend a better doctor or place. Whole experience was great - Oct 15, 2025 by Michael T.Click to read more
17 mi · 2401 S Ctr St, Maryville, IL 62062
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait timeExpertise in high cholesterol + 9 more
Primary Care Doctor
5.00
·35 reviews
She took time to listen to me and provide feedback and assist me on my medical decisions. - Mar 23, 2026 by Kristin T.Click to read more
17.5 mi · 7342 State Rte 162, Troy, IL 62294
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in chronic high blood pressure + 3 more
Primary Care Doctor
4.92
·36 reviews
My issues were listened to, and action was taken. It’s clear to me that if I need additional attention, there are a lot of resources at my disposal. I would definitely recommend to any friends looking for a provider. - May 7, 2026 by Caleb W.Click to read more
22.5 mi · 5 Ludwig Dr, Fairview Heights, IL 62208
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in chronic diabetes + 1 more
Family Nurse Practitioner
4.75
·32 reviews
- Feb 11, 2026 by Julian J.Click to read more
17 mi · 2401 S Ctr St, Maryville, IL 62062
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in chronic diabetes
Adult Nurse Practitioner
4.60
·30 reviews
17 mi · 2401 S Ctr St, Maryville, IL 62062
In-network · Medicare
Accepting new patients · Highly recommendedExpertise in chronic diabetes + 3 more
Family Nurse Practitioner
4.74
·31 reviews
17.5 mi · 7342 State Rte 162, Troy, IL 62294
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes ·
Read bio
I love working in primary care and being able to care for patients of all ages. Taking care of my patients as a whole, keeping my patients healthy and keeping them up to date on their preventative health care is my priority.Click to read more
Primary Care Doctor
4.75
·32 reviews
The provider was rushed and seemed dismissive of my discussion on my future treatment. The office staff and nurse are what raised the rating to a 3.Click to read more
25 mi · 1512 N Grn Mount Rd, Ste 108, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · 23 years of experience · Highly recommended · Excellent wait timeExpertise in chronic diabetes + 6 more
Primary Care Doctor
4.64
·33 reviews
NA - Jan 20, 2026 by Julius B.Click to read more
25 mi · 1512 N Grn Mount Rd, Ste 108, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in chronic diabetes + 9 more
Primary Care Doctor
4.66
·35 reviews
Dr Clamaco was very nice and very patient. He didn't pressure me just told me what I needed to know. I like him very much. - Dec 10, 2025 by Cynthia B.Click to read more
25 mi · 1512 N Grn Mount Rd, Ste 108, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
As a family medicine physician, Dr. Gregario Climaco loves connecting with his patients and working together to improve their health. He has special interests in preventative medicine and helping his patients with weight loss, anxiety/depression, blood pressure and diabetes. A Mascoutah native, he e...Click to read more
Primary Care Doctor
4.87
·31 reviews
25 mi · 1512 N Grn Mount Rd, Ste 108, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in acute sinusitis + 9 more
Primary Care Doctor
5.00
·30 reviews
25 mi · 1512 N Grn Mount Rd, Ste 108, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · 23 years of experience · Highly recommended
Primary Care Doctor
4.91
·34 reviews
Staff was all really nice. Treadway listened and referred me where I needed to go. - Feb 13, 2026 by Melina H.Click to read more
25 mi · 1512 N Grn Mount Rd, Ste 108, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait timeExpertise in underactive thyroid + 6 more
Primary Care Doctor
4.88
·32 reviews
25.5 mi · 1116 Hartman Ln, Shiloh, IL 62221
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in insomnia + 4 more
Family Nurse Practitioner
19.5 mi · 2420 State St East, St. Louis, IL 62205
In-network · Medicare
Accepting new patients · Expertise in acute sinusitis ·
Read bio
Erin B. Alcazar is a Family Medicine Specialist at our State Street primary care office. She holds a Master's in Nursing from Saint Louis University and is excited to get to know you and provide the personalized care you deserve. Erin and our dedicated primary care team develop preventive care plans...Click to read more
Primary Care Doctor
5.00
·30 reviews
26 mi · 100 Springfield Ct, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommendedExpertise in chronic diabetes + 6 more
Urgent Care Clinic
4.85
·48 reviews
I arrived earlier than my scheduled time, but they still took me right into a room. My time of arrival to being seen by the doctor and then leaving the clinic was about 30 minutes. My only complaint was that the front desk receptionist was not friendly. I don't think she ever once made eye contact w...Click to read more
20.5 mi · 2015 Maplewood Commons Dr, St Louis, MO 63143
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
A visit to one of our centers in Missouri puts you in the hands of highly credentialed providers who attend to your immediate needs-and opens the door to the resources of our top local health system partner, Mercy, ensuring you get the care you need today and tomorrow.Click to read more
Primary Care Doctor
4.97
·31 reviews
29.5 mi · 12860 Troxler Ave, Highland, IL 62249
In-network · Medicare
Accepting new patients · 17 years of experience · Highly recommended · Excellent wait timeExpertise in underactive thyroid + 9 more
Primary Care Doctor
5.00
·30 reviews
29.5 mi · 12860 Troxler Ave, Highland, IL 62249
In-network · Medicare
Accepting new patients · Highly recommendedExpertise in insomnia + 9 more
Primary Care Doctor
5.00
·31 reviews
29.5 mi · 12860 Troxler Ave, Highland, IL 62249
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in lower back pain + 9 more
Urgent Care Clinic
4.42
·26 reviews
25 mi · 13275 Manchester Rd, Ste 101, Des Peres, MO 63131
In-network · Medicare
Accepting new patients ·
Read bio
A visit to one of our centers in Missouri puts you in the hands of highly credentialed providers who attend to your immediate needs-and connects you with the resources of our top local health system partner, Mercy, ensuring you receive the care you need today and in the future. Save your spot online...Click to read more
Family Physician
5.00
·30 reviews
25 mi · 1512 N Grn Mount Rd, Ste 108, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · Highly recommendedExpertise in underactive thyroid + 9 more
Family Nurse Practitioner
4.94
·34 reviews
Amy was easy to talk to and was very understanding of my concerns. - May 12, 2026 by Twana D.Click to read more
25.5 mi · 670 Pierce Blvd, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in insomnia + 4 more
Physician Assistant
5.00
·31 reviews
26 mi · 100 Springfield Ct, O'Fallon, IL 62269
In-network · Medicare
Accepting new patients · Highly recommended · Expertise in diabetic emergency + 2 more ·
Read bio
The provider is currently practicing under the supervision of James Jablonski MD who is a specialist in Family Physician.Click to read more
Family Nurse Practitioner
5.00
·30 reviews
29.5 mi · 12860 Troxler Ave, Highland, IL 62249
In-network · Medicare
Accepting new patients · Highly recommendedExpertise in upper respiratory infection (uri) + 3 more
Family Nurse Practitioner
5.00
·30 reviews
29.5 mi · 12860 Troxler Ave, Highland, IL 62249
In-network · Medicare
Accepting new patients · Highly recommendedExpertise in acute sinusitis + 5 more
Primary Care Doctor
4.65
·34 reviews
I feel very comfortable with Doctor Hutcherson being my primary care physician. - Mar 20, 2026 by Charles S.Click to read more
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in chronic diabetes + 9 more
Primary Care Doctor
5.00
·30 reviews
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommendedExpertise in diabetic emergency + 9 more
Primary Care Doctor
4.97
·31 reviews
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients · 17 years of experience · Highly recommended · Excellent wait timeExpertise in underactive thyroid + 9 more
Urgent Care Clinic
4.89
·37 reviews
Beware!!!This place billed my insurance as an ER visit. I went here saw an NP for 15 minutes she took my bp and sent me on my way. Don’t go here unless you want to spend hundreds of dollars for nothing!! - Aug 7, 2024 by Sarah N.Click to read more
33.5 mi · 6460 Ronald Reagan Dr, Lake Saint Louis, MO 63367
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
A visit to one of our centers in Missouri puts you in the hands of highly credentialed providers who attend to your immediate needs-and opens the door to the resources of our top local health system partner, Mercy, ensuring you receive the care you need today and tomorrow.Click to read more
Primary Care Doctor
5.00
·30 reviews
41.5 mi · 201 Healthcare Dr, Greenville, IL 62246
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommendedExpertise in underactive thyroid + 9 more
Primary Care Doctor
5.00
·30 reviews
41.5 mi · 201 Healthcare Dr, Greenville, IL 62246
In-network · Medicare
Accepting new patients · Highly recommendedExpertise in heart failure + 9 more
Primary Care Doctor
5.00
·30 reviews
41.5 mi · 201 Healthcare Dr, Greenville, IL 62246
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommended
Primary Care Doctor
5.00
·30 reviews
41.5 mi · 201 Healthcare Dr, Greenville, IL 62246
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommended
Family Nurse Practitioner
5.00
·30 reviews
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients · 15 years of experience · Highly recommendedExpertise in rash + 9 more
Family Nurse Practitioner
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients ·
Read bio
Katlyn Hilmes, APRN, FNP-C, is a board-certified family nurse practitioner who provides compassionate, personalized care to patients of all ages. With a background in emergency medicine and rural health, she brings more than a decade of nursing experience to her role. As a provider, Hilmes is known ...Click to read more
Pediatrician
5.00
·30 reviews
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients · 20 years of experience · Highly recommended
Family Nurse Practitioner
5.00
·30 reviews
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients · Highly recommended
Physician Assistant
5.00
·30 reviews
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients · Highly recommended · Expertise in acute sinusitis + 8 more ·
Read bio
The provider is currently practicing under the supervision of Brian Klostermann MD who is a specialist in Family Physician. My promise is to provide patient-first care.Click to read more
Family Nurse Practitioner
5.00
·30 reviews
40 mi · 9401 Holy Cross Ln, Breese, IL 62230
In-network · Medicare
Accepting new patients · Highly recommended
Calendar Check
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Primary Care Physician
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Frequently asked questions

How can I make a same-day appointment with a Primary Care Doctor in Alton who takes Medicare insurance?

On average, patients who use Zocdoc can search for a Primary Care Doctor in Alton who takes Medicare insurance, 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 Alton who accept Medicare insurance and make an appointment online.


How can I find a Primary Care Doctor in Alton who takes Medicare?

Zocdoc lets you search specifically for a Primary Care Doctor in Alton who takes Medicare. 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 Medicare Primary Care Doctor in Alton?

Zocdoc is a free online service that helps patients find Medicare Doctors in Alton and book appointments instantly. You can search for Medicare Doctors in Alton by symptom or visit reason. 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 Alton who takes Medicare insurance?

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


How can I find a Medicare Primary Care Doctor in Alton who sees patients after hours?

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

Doctors in Alton 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 Medicare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Alton who accept Medicare 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 Medicare Primary Care Doctor in Alton 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 Medicare Primary Care Doctor in Alton who sees patients during the weekend?

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