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Dr. Hasnain Chaudhary is an internal medicine physician in Oceanside, New York, practicing with Mount Sinai School of Medicine.
Touro Un College of Osteopathic Medicine, New York is where Dr. Chaudhary went to medical school, graduating in 2021. As a DO (Doctor of Osteopathic Medicine), he holds the same full license to practice medicine as an MD.
Mount Sinai School of Medicine's Oceanside location at 1 Healthy Way, Oceanside, NY 11572 is where Dr. Chaudhary sees patients — appointments by phone at (516) 632-3670. A second listed location: 475 Seaview Ave, Staten Island, NY 10305. 148 clinicians bill Medicare through Mount Sinai School of Medicine, so it is a large group practice rather than a solo office. He accepts Medicare assignment — useful to know if you are on traditional Medicare.
Dr. Chaudhary is affiliated with Staten Island University Hospital and Mount Sinai South Nassau.
Reviews here come only from patients. If you've seen Dr. Chaudhary, add yours.
About Dr. Chaudhary's practice
- Specialty
- Internal medicine physician
- Credentials
- DO
- Practice
- Mount Sinai School of Medicine
- Address
- 1 Healthy Way, Oceanside, NY 11572
- Phone
- (516) 632-3670
- Other locations
- 475 Seaview Ave, Staten Island, NY 10305
- Medical school
- Touro Un College of Osteopathic Medicine, New York (2021)
- Hospital affiliations
- Staten Island University Hospital, Mount Sinai South Nassau
- Medicare assignment
- Accepts
- NPI number
- 1275116600
- NY license no.
- 337116
Medicare, Medicaid and hospitals
- New York Medicaid
- Enrolled fee-for-service provider since 2025. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Mount Sinai South Nassau · Staten Island University Hospital
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Frequently Asked Questions
With Mount Sinai School of Medicine, at 1 Healthy Way, Oceanside, NY 11572.
Call the office at (516) 632-3670.
Yes — Dr. Chaudhary accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Staten Island University Hospital and Mount Sinai South Nassau.
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