Quick answers
- Which hospitals does Robert Mullin work at?
- Medicare's official clinician data lists Robert Mullin at 3 hospitals: Medical College of Virginia Hospitals, Temple Health - Chestnut Hill Hospital and Temple University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Mullin see patients?
- Medicare's clinician data lists 5 practice locations, including Quarryville, PA, Philadelphia, PA and Lancaster, PA. Call before your visit to confirm the address.
- What is Robert Mullin's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does Robert Mullin accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Mullin 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 Robert Mullin?
- (717) 786-7383, as listed in official Medicare / NPI Registry data.
- What is Robert Mullin's NPI number?
- 1356978183. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Mullin works
Medicare's Facility Affiliation Data lists Robert Mullin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Medical College of Virginia HospitalsRichmond, VA · Acute Care Hospital · CCN 490032
- Temple Health - Chestnut Hill HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390026
- Temple University HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390027
Practice locations
Addresses where Robert Mullin is enrolled with Medicare (CMS data updated 2026-10-02).
- 317 Chestnut StQuarryville, PA 17566 (717) 786‑7383
- 333 Cottman AvePhiladelphia, PA 19111 (215) 707‑2111
- 540 N Duke St 3rd Floor, Penn Med Lanc Gen H. Phys Fam Med DowntownLancaster, PA 17602 (717) 544‑4950
- 7600 Central AvePhiladelphia, PA 19111 (215) 728‑2000
- 8835 Germantown AvePhila, PA 19118 (215) 707‑2098
Group practices
Medicare enrollment lists Robert Mullin as a member of these groups (CMS data updated 2026-10-02).
- Temple Faculty Practice Plan Inc1,368 clinicians in the group
- Lancaster General Hospital520 clinicians in the group
- Temple Physicians Inc156 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | West Virginia School Of Osteopathic Medicine |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356978183 |
| 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