Quick answers
- Which hospitals does Timothy M. Fullerton work at?
- Medicare's official clinician data lists Timothy M. Fullerton at 3 hospitals: Grove City Medical Center, UPMC Horizon and UPMC Jameson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy M. Fullerton see patients?
- Medicare's clinician data lists 1 practice location in Mercer, PA. Call before your visit to confirm the address.
- What is Timothy M. Fullerton's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Timothy M. Fullerton accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy M. Fullerton 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 Timothy M. Fullerton?
- (724) 662-2650, as listed in official Medicare / NPI Registry data.
- What is Timothy M. Fullerton's NPI number?
- 1295964195. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy M. Fullerton works
Medicare's Facility Affiliation Data lists Timothy M. Fullerton at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grove City Medical CenterGrove City, PA · Acute Care Hospital · CCN 390266
- UPMC HorizonGreenville, PA · Acute Care Hospital · CCN 390178
- UPMC JamesonNew Castle, PA · Acute Care Hospital · CCN 390016
Practice locations
Addresses where Timothy M. Fullerton is enrolled with Medicare (CMS data updated 2026-10-02).
- 737 Greenville RdMercer, PA 16137 (724) 662‑2650
Group practices
Medicare enrollment lists Timothy M. Fullerton as a member of this group (CMS data updated 2026-10-02).
- Primary Health Network66 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295964195 |
| 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