Quick answers
- Does Thomas N. Czarnecki accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas N. Czarnecki 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 N. Czarnecki see?
- In 2024, CMS data shows 272 Original Medicare patients and 1,116 services for Thomas N. Czarnecki. This counts Original Medicare only and measures volume, not quality.
- What is Thomas N. Czarnecki's NPI number?
- 1881769776. 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 N. Czarnecki, 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 | 272 |
|---|---|
| Services billed to Medicare | 1,116 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Removal of fingernails or toenails, 6 or more nails (11721)342 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)216 services
- Removal of noncancer thickened skin growth, 2-4 growths (11056)106 services
- Removal of noncancer thickened skin growth, 1 growth (11055)90 services
- Trimming of dystrophic nails, any number (G0127)82 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 cholesterol75%
- High blood pressure74%
- Arthritis58%
- Ischemic heart disease27%
- Diabetes25%
- Atrial fibrillation23%
Hospitals where Thomas N. Czarnecki works
Medicare's Facility Affiliation Data lists Thomas N. Czarnecki 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.
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520051
- Orthopaedic Hospital of WisconsinGlendale, WI · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 520194
Practice locations
Addresses where Thomas N. Czarnecki is enrolled with Medicare (CMS data updated October 2, 2026).
- N112W15415 Mequon RdGermantown, WI 53022 (262) 250‑7800
Group practices
Medicare enrollment lists Thomas N. Czarnecki as a member of this group (CMS data updated October 2, 2026).
- Columbia St Marys Hospital Milwaukee Inc306 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Other clinicians in Columbia St Marys Hospital Milwaukee Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881769776 |
| 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