Quick answers
- Which hospitals does Mark W. Thomas work at?
- Medicare's official clinician data lists Mark W. Thomas at 1 hospital: Aspirus Wausau Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark W. Thomas see patients?
- Medicare's clinician data lists 5 practice locations, including Merrill, WI, Stevens Point, WI and Wausau, WI. Call before your visit to confirm the address.
- What is Mark W. Thomas's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Mark W. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Mark W. Thomas 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 Mark W. Thomas?
- (715) 241-8100, as listed in official Medicare / NPI Registry data.
- What is Mark W. Thomas's NPI number?
- 1144450412. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark W. Thomas works
Medicare's Facility Affiliation Data lists Mark W. Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Wausau HospitalWausau, WI · Acute Care Hospital · CCN 520030
Practice locations
Addresses where Mark W. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 S Court StMerrill, WI 54452 (715) 241‑8100
- 140 Wilshire Blvd NStevens Point, WI 54481 (715) 241‑8100
- 333 Pine Ridge BlvdWausau, WI 54401 (715) 241‑8100
- 5403 Normandy StWeston, WI 54476 (715) 241‑8100
- 737 Dorr StAntigo, WI 54409 (715) 241‑8100
Group practices
Medicare enrollment lists Mark W. Thomas as a member of this group (CMS data updated 2026-10-02).
- Family Foot and Ankle Clinic LLC8 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Merrill
Clinicians with the same Medicare primary specialty in Merrill, WI — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144450412 |
| 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