Quick answers
- Which hospitals does Mark T. Watkins work at?
- Medicare's official clinician data lists Mark T. Watkins at 2 hospitals: Hospital of University of Pennsylvania and Pennsylvania Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark T. Watkins see patients?
- Medicare's clinician data lists 2 practice locations, including Philadelphia, PA. Call before your visit to confirm the address.
- What is Mark T. Watkins's specialty?
- Medicare lists General Practice as the primary specialty.
- Does Mark T. Watkins accept Medicare assignment?
- Yes. Medicare's clinician data says Mark T. Watkins 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 Mark T. Watkins?
- (215) 985-9206, as listed in official Medicare / NPI Registry data.
- What is Mark T. Watkins's NPI number?
- 1336226166. 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 T. Watkins works
Medicare's Facility Affiliation Data lists Mark T. Watkins at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · CCN 390111
- Pennsylvania HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390226
Practice locations
Addresses where Mark T. Watkins is enrolled with Medicare (CMS data updated 2026-10-02).
- 1201 Locust StPhiladelphia, PA 19107 (215) 985‑9206
- 1348 Bainbridge StPhiladelphia, PA 19147 (215) 563‑0652
Group practices
Medicare enrollment lists Mark T. Watkins as a member of this group (CMS data updated 2026-10-02).
- Mazzoni Center6 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336226166 |
| 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