Quick answers
- Which hospitals does Steven C. Friedman work at?
- Medicare's official clinician data lists Steven C. Friedman at 1 hospital: Mount Sinai South Nassau. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven C. Friedman see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY and New Hyde Park, NY. Call before your visit to confirm the address.
- What is Steven C. Friedman's specialty?
- Medicare lists Pediatric Medicine as the primary specialty.
- Does Steven C. Friedman accept Medicare assignment?
- Yes. Medicare's clinician data says Steven C. Friedman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Steven C. Friedman?
- (212) 263-9700, as listed in official Medicare / NPI Registry data.
- What is Steven C. Friedman's NPI number?
- 1285662577. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven C. Friedman works
Medicare's Facility Affiliation Data lists Steven C. Friedman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai South NassauOceanside, NY · Acute Care Hospital · CCN 330198
Practice locations
Addresses where Steven C. Friedman is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 BroadwayNew York, NY 10006 (212) 263‑9700
- 1991 Marcus Ave, Suite 101New Hyde Park, NY 11042 (516) 365‑4949
Group practices
Medicare enrollment lists Steven C. Friedman as a member of this group (CMS data updated 2026-10-02).
- New York University6,134 clinicians in the group
Specialties
- Pediatric Medicineprimary
Other pediatricians in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285662577 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians