Welcome to Zocdoc!

Book local doctors who take your insurance

For providers

Grow your practice

For patients

Browse practices

Browse hospitals

Browse insurances

Browse locations

Browse conditions

Browse procedures

Browse treatments

Zocdoc

HomeAbout usPressCareersHelp

Contact

service@zocdoc.com855-962-3621

Discover

The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew

Are you a top doctor or health service?

Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner

Insurance Carriers

Top Specialties

Help List your practice on Zocdoc

Gary Greenwald, MD

Emergency Medicine Physician

2800 Marcus Ave, New Hyde Park, NY 11042

Are you Gary Greenwald, MD?

Claim your profile now

Claim your profile

At a glance

Accepts 4 insurances

Anthem Blue Cross Blue Shield, Blue Cross Blue Shield of Illinois, Blue Cross Blue Shield of Texas, UnitedHealthcare, more+ ·

Has 20+ years of experience

Graduated from Umdnj-Robt W Johnson Medical Sch

Office locations

1

1.

Gary Greenwald, MD

2800 Marcus Ave, New Hyde Park, NY, 11042

Call the office

·

2

2.

South Nassau Communities Hospital

1 Healthy Way, Oceanside, NY, 11572

Call the office

·

·

3

3.

Gary Greenwald, MD

PO Box 826223, Philadelphia, PA, 19182

Call the office

·

Gary Greenwald does not participate in Zocdoc to offer online booking at this time

Search similar providers

Similar providers on Zocdoc

Top-rated

Closest to you

Available today

Dr. Thomas Doyle, MD

Dr. Thomas Doyle, MD

Emergency Medicine Physician

8 mi450 Alkyre Run Dr, Ste 350, Westerville, OH, 43082

Next available: Aug 25

8 mi450 Alkyre Run Dr, Ste 350, Westerville, OH, 43082

Next available: Aug 25

Dr. Sunil Saxena, MD

Dr. Sunil Saxena, MD

Emergency Medicine Physician

Rendville, OH, 43730

Next available: Aug 23Offers telehealth

Rendville, OH, 43730

Next available: Aug 23Offers telehealth

Dr. Avraham Schreiber, MD

Dr. Avraham Schreiber, MD

Emergency Medicine Physician

Rendville, OH, 43730

Next available: Aug 24Offers telehealth

Rendville, OH, 43730

Next available: Aug 24Offers telehealth

There are currently no additional providers matching this criteria

Dr. Thomas Doyle, MD

Dr. Thomas Doyle, MD

Emergency Medicine Physician

8 mi450 Alkyre Run Dr, Ste 350, Westerville, OH, 43082

Next available: Aug 25

8 mi450 Alkyre Run Dr, Ste 350, Westerville, OH, 43082

Next available: Aug 25

Dr. Sunil Saxena, MD

Dr. Sunil Saxena, MD

Emergency Medicine Physician

Rendville, OH, 43730

Next available: Aug 23Offers telehealth

Rendville, OH, 43730

Next available: Aug 23Offers telehealth

Dr. Avraham Schreiber, MD

Dr. Avraham Schreiber, MD

Emergency Medicine Physician

Rendville, OH, 43730

Next available: Aug 24Offers telehealth

Rendville, OH, 43730

Next available: Aug 24Offers telehealth

Search similar providers

In-network insurances

BlueCross BlueShield

UnitedHealthcare

BlueCross BlueShield

UnitedHealthcare

Popular visit reasons

Adult Sick Visit

Deep Vein Thrombosis

Emergency Consultation

Head Injury

Illness

Lyme Disease

New Patient Visit

Rash

Adult Sick Visit

Deep Vein Thrombosis

Emergency Consultation

Head Injury

More about Gary Greenwald, MD

Gary Greenwald, MD is a Emergency Medicine Physician in New Hyde Park, NY, Oceanside, NY and Philadelphia, PA. They attended medical school at Umdnj-Robt W Johnson Medical Sch in 1982. They completed their residency at Worcester City Hospital. Their offices are located in 2800 Marcus Ave, New Hyde Park, NY, 1 Healthy Way, Oceanside, NY and PO Box 826223, Philadelphia, PA.

Education & experience

Education

Umdnj-Robt W Johnson Medical Sch, Medical School, 1982

Worcester City Hospital, Residency

License

NY State Medical License active through December 2025 #154918

Background

Gender

Female

NPI number

#1942287024

Gary Greenwald does not participate in Zocdoc to offer online booking at this time

Search similar providers

Similar providers on Zocdoc

Top-rated

Closest to you

Available today

Dr. Thomas Doyle, MD

Dr. Thomas Doyle, MD

Emergency Medicine Physician

8 mi450 Alkyre Run Dr, Ste 350, Westerville, OH, 43082

Next available: Aug 25

8 mi450 Alkyre Run Dr, Ste 350, Westerville, OH, 43082

Next available: Aug 25

Dr. Sunil Saxena, MD

Dr. Sunil Saxena, MD

Emergency Medicine Physician

Rendville, OH, 43730

Next available: Aug 23Offers telehealth

Rendville, OH, 43730

Next available: Aug 23Offers telehealth

Dr. Avraham Schreiber, MD

Dr. Avraham Schreiber, MD

Emergency Medicine Physician

Rendville, OH, 43730

Next available: Aug 24Offers telehealth

Rendville, OH, 43730

Next available: Aug 24Offers telehealth

There are currently no additional providers matching this criteria

Dr. Thomas Doyle, MD

Dr. Thomas Doyle, MD

Emergency Medicine Physician

8 mi450 Alkyre Run Dr, Ste 350, Westerville, OH, 43082

Next available: Aug 25

8 mi450 Alkyre Run Dr, Ste 350, Westerville, OH, 43082

Next available: Aug 25

Dr. Sunil Saxena, MD

Dr. Sunil Saxena, MD

Emergency Medicine Physician

Rendville, OH, 43730

Next available: Aug 23Offers telehealth

Rendville, OH, 43730

Next available: Aug 23Offers telehealth

Dr. Avraham Schreiber, MD

Dr. Avraham Schreiber, MD

Emergency Medicine Physician

Rendville, OH, 43730

Next available: Aug 24Offers telehealth

Rendville, OH, 43730

Next available: Aug 24Offers telehealth

Search similar providers

Zocdoc›New York, NY Emergency Medicine Physicians›Gary Greenwald, MD

Gary Greenwald does not participate in Zocdoc to offer online booking at this time.