Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mr. Anthony William Wasielewski, APRN-BC

Individual provider Family Nurse Practitioner · NPI 1912175506

Mr. Anthony William Wasielewski, APRN-BC is a Nurse Practitioner in Nauvoo, Illinois. Graduated from University of Missouri St Louis - School of Optometry in 2005, 21 years ago. Practices with Memorial Hospital Association, a 38-clinician group and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
21
Trained at
University of Missouri St Louis - School of Optometry
Licensed in
IL, MO
In the registry since
2008
Specialties on file
2

Practice location Address checks out

1370 Mulholland St
Nauvoo, IL 62354-1010 Not confirmed with CMS for 10 years — call before visiting
Phone: (217) 453-6802
Fax: (217) 453-2149
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209013628 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 151104 (MO)

Record details

NPI number1912175506
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN-BC
Sole proprietorNo
NPI enumeratedFebruary 15, 2008
Last updated in NPPESMay 9, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Graduated 2005 (21 years in practice)
Group practice Memorial Hospital Association — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $52 3 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Memorial Hospital Association

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 38 clinicians in the practice; 12 are shown here.