Quick answers
- Which hospitals does Thomas A. Steinour work at?
- Medicare's official clinician data lists Thomas A. Steinour at 1 hospital: WellSpan Chambersburg Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas A. Steinour see patients?
- Medicare's clinician data lists 5 practice locations, including Chambersburg, PA, Greencastle, PA and York, PA. Call before your visit to confirm the address.
- What is Thomas A. Steinour's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Thomas A. Steinour accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas A. Steinour 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 A. Steinour?
- (717) 267-6363, as listed in official Medicare / NPI Registry data.
- What is Thomas A. Steinour's NPI number?
- 1649270489. 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 A. Steinour works
Medicare's Facility Affiliation Data lists Thomas A. Steinour at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- WellSpan Chambersburg HospitalChambersburg, PA · Acute Care Hospital · CCN 390151
Practice locations
Addresses where Thomas A. Steinour is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Norland AveChambersburg, PA 17201 (717) 267‑6363
- 24 Antrim Commons DrGreencastle, PA 17225
- 24 Antrim Commons Dr, Fl 2Greencastle, PA 17225 (717) 217‑6800
- 25 Monument RdYork, PA 17403
- 46 Walnut Bottom RdShippensburg, PA 17257
Group practices
Medicare enrollment lists Thomas A. Steinour as a member of this group (CMS data updated 2026-10-02).
- WellSpan Medical Group2,480 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Chambersburg
Clinicians with the same Medicare primary specialty in Chambersburg, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649270489 |
| 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