Quick answers
- Which hospitals does Thomas J. Gergel work at?
- Medicare's official clinician data lists Thomas J. Gergel at 4 hospitals: Corning Hospital, Our Lady of Lourdes Memorial Hospital, Inc, Robert Packer Hospital and Troy Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas J. Gergel see patients?
- Medicare's clinician data lists 3 practice locations, including Sayre, PA, Corning, NY and Mansfield, PA. Call before your visit to confirm the address.
- What is Thomas J. Gergel's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Thomas J. Gergel accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas J. Gergel 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 J. Gergel?
- (570) 887-3192, as listed in official Medicare / NPI Registry data.
- What is Thomas J. Gergel's NPI number?
- 1255309944. 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 J. Gergel works
Medicare's Facility Affiliation Data lists Thomas J. Gergel at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Corning HospitalCorning, NY · Acute Care Hospital · CCN 330277
- Our Lady of Lourdes Memorial Hospital, IncBinghamton, NY · Acute Care Hospital · CCN 330011
- Robert Packer HospitalSayre, PA · Acute Care Hospital · CCN 390079
- Troy Community HospitalTroy, PA · Critical Access Hospital · CCN 391305
Practice locations
Addresses where Thomas J. Gergel is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Guthrie SqSayre, PA 18840 (570) 887‑3192
- 2 Guthrie DrCorning, NY 14830 (607) 937‑3100
- 416 S Main StMansfield, PA 16933
Group practices
Medicare enrollment lists Thomas J. Gergel as a member of these groups (CMS data updated 2026-10-02).
- Guthrie Medical Group PC795 clinicians in the group
- Susquehanna Physician Services612 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255309944 |
| 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