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In Freeport, Dr. Clifford F. Feiner works as a geriatric medicine physician at Mount Sinai School of Medicine.
To book an appointment, call (516) 379-3139. Dr. Feiner's office is at 155 W Merrick Rd Mount Sinai Marathon Medical, Freeport, NY 11520. 148 clinicians bill Medicare through Mount Sinai School of Medicine, so it is a large group practice rather than a solo office. Dr. Feiner accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services. Video (telehealth) appointments are listed as an option.
Dr. Feiner is affiliated with Mount Sinai South Nassau.
If Dr. Feiner treated you or someone in your family, your experience is exactly what others are looking for. Leave a review below.
Practice details
- Specialty
- Geriatric medicine physician
- Credentials
- DO
- Practice
- Mount Sinai School of Medicine
- Address
- 155 W Merrick Rd Mount Sinai Marathon Medical, Freeport, NY 11520
- Phone
- (516) 379-3139
- Hospital affiliations
- Mount Sinai South Nassau
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1851470363
- NY license no.
- 175616
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 170 people with traditional Medicare, average age 77
- Most common services billed to Medicare
- Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
- New York Medicaid
- Enrolled fee-for-service provider since 1993. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Mount Sinai South Nassau
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing geriatricians? See 38 across Long Island.
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Frequently Asked Questions
With Mount Sinai School of Medicine, at 155 W Merrick Rd Mount Sinai Marathon Medical, Freeport, NY 11520.
Call the office at (516) 379-3139.
Yes — Dr. Feiner accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Mount Sinai South Nassau.
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