Quick answers
- Which hospitals does Mark A. Stephen work at?
- Medicare's official clinician data lists Mark A. Stephen at 1 hospital: Jamaica Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Stephen see patients?
- Medicare's clinician data lists 3 practice locations, including Jamaica, NY, Richmond Hill, NY and Fresh Meadows, NY. Call before your visit to confirm the address.
- What is Mark A. Stephen's specialty?
- Medicare lists Family Practice as the primary specialty, and also Osteopathic Manipulative Medicine.
- Does Mark A. Stephen accept Medicare assignment?
- Medicare's clinician data says Mark A. Stephen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Mark A. Stephen offer telehealth?
- Medicare's clinician data says Mark A. Stephen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark A. Stephen?
- (718) 206-9888, as listed in official Medicare / NPI Registry data.
- What is Mark A. Stephen's NPI number?
- 1275912495. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark A. Stephen works
Medicare's Facility Affiliation Data lists Mark A. Stephen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jamaica Hospital Medical CenterJamaica, NY · Acute Care Hospital · CCN 330014
Practice locations
Addresses where Mark A. Stephen is enrolled with Medicare (CMS data updated 2026-10-02).
- 11120 Merrick BlvdJamaica, NY 11433 (718) 206‑9888
- 13303 Jamaica AveRichmond Hill, NY 11418 (718) 291‑3276
- 18507 64th Ave, Bsmt MedicalFresh Meadows, NY 11365 (347) 368‑6222
Group practices
Medicare enrollment lists Mark A. Stephen as a member of this group (CMS data updated 2026-10-02).
- Jamaica Hospital255 clinicians in the group
Specialties
Other family doctors in Jamaica
Clinicians with the same Medicare primary specialty in Jamaica, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1275912495 |
| 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