Quick answers
- Which hospitals does Thomas C. Keller work at?
- Medicare's official clinician data lists Thomas C. Keller at 4 hospitals: Gettysburg Hospital, Oss Orthopaedic Hospital, UPMC Hanover and WellSpan York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas C. Keller see patients?
- Medicare's clinician data lists 2 practice locations, including Cranberry Twp, PA and Hanover, PA. Call before your visit to confirm the address.
- What is Thomas C. Keller's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Thomas C. Keller accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas C. Keller 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 Thomas C. Keller?
- (717) 632-3235, as listed in official Medicare / NPI Registry data.
- What is Thomas C. Keller's NPI number?
- 1073587515. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas C. Keller works
Medicare's Facility Affiliation Data lists Thomas C. Keller at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gettysburg HospitalGettysburg, PA · Acute Care Hospital · CCN 390065
- Oss Orthopaedic HospitalYork, PA · Acute Care Hospital · CCN 390325
- UPMC HanoverHanover, PA · Acute Care Hospital · CCN 390233
- WellSpan York HospitalYork, PA · Acute Care Hospital · CCN 390046
Practice locations
Addresses where Thomas C. Keller is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 250 Fame Ave, Suite 135Hanover, PA 17331 (717) 632‑3235
Group practices
Medicare enrollment lists Thomas C. Keller as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Hillside Internal Medicine PC3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Cranberry Twp
Clinicians with the same Medicare primary specialty in Cranberry Twp, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | West Virginia School Of Osteopathic Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073587515 |
| 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