Quick answers
- Does Thomas Williman accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas Williman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Thomas Williman see?
- In 2024, CMS data shows 622 Original Medicare patients and 700 services for Thomas Williman. This counts Original Medicare only and measures volume, not quality.
- What is Thomas Williman's NPI number?
- 1417369091. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Thomas Williman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 622 |
|---|---|
| Services billed to Medicare | 700 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)291 services
- Emergency department visit with high level of medical decision making (99285)288 services
- Emergency department visit with moderate level of medical decision making (99284)50 services
- Critical care, first 30-74 minutes (99291)40 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Anxiety44%
- Ischemic heart disease43%
- Depression42%
Hospitals where Thomas Williman works
Medicare's Facility Affiliation Data lists Thomas Williman at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Parkview Noble HospitalKendallville, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150146
- Parkview Regional Medical CenterFort Wayne, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150021
- Parkview Wabash Hospital, IncWabash, IN · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 151310
Practice locations
Addresses where Thomas Williman is enrolled with Medicare (CMS data updated October 2, 2026).
- 2200 Randallia DrFort Wayne, IN 46805 (260) 373‑4000
- 433 W High StBryan, OH 43506 (419) 636‑1131
- 512 N Professional WayKendallville, IN 46755 (260) 347‑8556
Group practices
Medicare enrollment lists Thomas Williman as a member of these groups (CMS data updated October 2, 2026).
- Parkview Health System Inc1,377 clinicians in the group
- Professional Emergency Physicians PC79 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Fort Wayne
Clinicians with the same Medicare primary specialty in Fort Wayne, IN — not a recommendation.
Other clinicians in Parkview Health System Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417369091 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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