Quick answers
- Which hospitals does Thomas P. Pfotenhauer work at?
- Medicare's official clinician data lists Thomas P. Pfotenhauer at 2 hospitals: Holland Hospital and Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas P. Pfotenhauer see patients?
- Medicare's clinician data lists 1 practice location in Holland, MI. Call before your visit to confirm the address.
- What is Thomas P. Pfotenhauer's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Thomas P. Pfotenhauer accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas P. Pfotenhauer 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 P. Pfotenhauer?
- (616) 394-3350, as listed in official Medicare / NPI Registry data.
- What is Thomas P. Pfotenhauer's NPI number?
- 1457796229. 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 P. Pfotenhauer works
Medicare's Facility Affiliation Data lists Thomas P. Pfotenhauer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holland HospitalHolland, MI · Acute Care Hospital · CCN 230072
- Spectrum HealthGrand Rapids, MI · Acute Care Hospital · CCN 230038
Practice locations
Addresses where Thomas P. Pfotenhauer is enrolled with Medicare (CMS data updated 2026-10-02).
- 602 Michigan AveHolland, MI 49423 (616) 394‑3350
Group practices
Medicare enrollment lists Thomas P. Pfotenhauer as a member of this group (CMS data updated 2026-10-02).
- Holland Community Hospital178 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Holland
Clinicians with the same Medicare primary specialty in Holland, MI — not a recommendation.
Clinician information
| Medical school | Michigan State University College Of Osteopathic Medicine |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457796229 |
| 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