Quick answers
- Which hospitals does John M. Sundermann work at?
- Medicare's official clinician data lists John M. Sundermann at 5 hospitals: Excela Health Latrobe Hospital, Independence Health System Butler Memorial Hospita…, Independence Health System Clarion Hospital, Magee Womens Hospital of UPMC Health System and West Penn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Sundermann see patients?
- Medicare's clinician data lists 1 practice location in Butler, PA. Call before your visit to confirm the address.
- What is John M. Sundermann's specialty?
- Medicare lists Pathology as the primary specialty.
- Does John M. Sundermann accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Sundermann 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 John M. Sundermann?
- (724) 285-0823, as listed in official Medicare / NPI Registry data.
- What is John M. Sundermann's NPI number?
- 1447213582. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Sundermann works
Medicare's Facility Affiliation Data lists John M. Sundermann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Excela Health Latrobe HospitalLatrobe, PA · Acute Care Hospital · CCN 390219
- Independence Health System Butler Memorial Hospita…Butler, PA · Acute Care Hospital · CCN 390168
- Independence Health System Clarion HospitalClarion, PA · Acute Care Hospital · CCN 390093
- Magee Womens Hospital of UPMC Health SystemPittsburgh, PA · Acute Care Hospital · CCN 390114
- West Penn HospitalPittsburgh, PA · Acute Care Hospital · CCN 390090
Practice locations
Addresses where John M. Sundermann is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Hospital Way, Butler Hospital Care AssociatesButler, PA 16001 (724) 285‑0823
Group practices
Medicare enrollment lists John M. Sundermann as a member of this group (CMS data updated 2026-10-02).
- Butler Medical Providers360 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Butler
Clinicians with the same Medicare primary specialty in Butler, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447213582 |
| 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