Quick answers
- Which hospitals does Ross C. Peterson work at?
- Medicare's official clinician data lists Ross C. Peterson at 5 hospitals: UPMC Chautauqua at Wca, UPMC Hamot, UPMC Horizon, UPMC Kane and UPMC Northwest. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ross C. Peterson see patients?
- Medicare's clinician data lists 11 practice locations, including Seneca, PA, Fredonia, NY and Erie, PA. Call before your visit to confirm the address.
- What is Ross C. Peterson's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Endocrinology and Internal Medicine.
- Does Ross C. Peterson accept Medicare assignment?
- Yes. Medicare's clinician data says Ross C. Peterson 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 Ross C. Peterson?
- (412) 432-5203, as listed in official Medicare / NPI Registry data.
- What is Ross C. Peterson's NPI number?
- 1609854363. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ross C. Peterson works
Medicare's Facility Affiliation Data lists Ross C. Peterson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UPMC Chautauqua at WcaJamestown, NY · Acute Care Hospital · CCN 330239
- UPMC HamotErie, PA · Acute Care Hospital · CCN 390063
- UPMC HorizonGreenville, PA · Acute Care Hospital · CCN 390178
- UPMC KaneKane, PA · Critical Access Hospital · CCN 391318
- UPMC NorthwestSeneca, PA · Acute Care Hospital · CCN 390091
Practice locations
Addresses where Ross C. Peterson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 100 Fairfield DrSeneca, PA 16346 (412) 432‑5203
- 12 Ctr StFredonia, NY 14063
- 120 E 2nd StErie, PA 16507
- 15 S Main StJamestown, NY 14701
- 201 State StErie, PA 16550 (814) 877‑6000
Group practices
Medicare enrollment lists Ross C. Peterson as a member of these groups (CMS data updated 2026-10-02).
- Regional Health Services Inc568 clinicians in the group
- Great Lakes Physician Practice PC144 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Pennsylvania →
Other cardiologists in Seneca
Clinicians with the same Medicare primary specialty in Seneca, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609854363 |
| 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