Quick answers
- Does Anthony W. Wasielewski accept Medicare assignment?
- Yes. Medicare's clinician data says Anthony W. Wasielewski 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.
- What is Anthony W. Wasielewski's NPI number?
- 1912175506. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anthony W. Wasielewski works
Medicare's Facility Affiliation Data lists Anthony W. Wasielewski 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.
- Memorial HospitalCarthage, IL · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 141305
Practice locations
Addresses where Anthony W. Wasielewski is enrolled with Medicare (CMS data updated October 2, 2026).
- 1370 Mulholland StNauvoo, IL 62354 (217) 453‑6802
- 1454 N Co Rd 2050, PO Box 160Carthage, IL 62321
- 1454 N County Rd, Suite 2050Carthage, IL 62321 (217) 357‑8500
- PO Box, Suite 160Carthage, IL 62321
Group practices
Medicare enrollment lists Anthony W. Wasielewski as a member of this group (CMS data updated October 2, 2026).
- Memorial Hospital Association40 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Other clinicians in Memorial Hospital Association
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | University Of Missouri St Louis - School Of Optometry |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912175506 |
| 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
- 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