NPPES file of Aug 9, 2026

Michelle Marie Woinarowicz, FNP

Nephrology Physician · Warren, MN

Michelle Marie Woinarowicz, FNP is a nephrology physician with a practice address in Warren, Minnesota, and NPI 1336151257, issued on Aug 12, 2006. Check the license (Minnesota 302M9W0, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336151257
Name
Michelle Marie Woinarowicz
Credential
FNP
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
302M9W0 MN
R25278 ND
Self-reported in NPPES; status is on the state search
Practice location
300 W Good Samaritan Dr, Warren, MN 56762
Phone
(218) 745-4211
Enumerated
Aug 12, 2006
Record last updated
Nov 4, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(218) 745-3254
Medicare enrollment
Enrolled (PECOS I20070410000366); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 300 W Good Samaritan Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mirza Baig, MDGastroenterology Physician1265404073
  2. Jeremy Houser, MPAS PA-CPhysician Assistant1275794596
  3. Francis Leblanc, M.D.Family Medicine Physician1881652493
  4. Shane Skeim, FNP-CFamily Nurse Practitioner1851848998
  5. Jill Smith, NP-CNurse Practitioner1528588282
  6. Nicole SteienFamily Nurse Practitioner1700404886

Verify Michelle Marie Woinarowicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 302M9W0
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

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6.6 times the Medicare Part D claims of the average nephrology physician in 2024

9,678 Medicare Part D claims for 268 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 306 claims were for opioids.

  1. Michelle Woinarowicz9,678
  2. Specialty average1,465

Most prescribed

  1. Levothyroxine Sodium519 claims
  2. Gabapentin374 claims
  3. Pantoprazole Sodium351 claims
  4. Metoprolol Succinate330 claims
  5. Atorvastatin Calcium299 claims
  6. Sertraline Hcl289 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

2 hospitals and group practices

  1. Nelson County Health SystemMcVille, ND · Critical Access Hospitals
  2. Warren Community Hospital IncWarren, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

1 nephrology physician records list a practice address in Warren

They are 1 of the 19 NPPES records with a practice address in Warren, and 261 nephrology physician records in Minnesota.

Other nephrology physician records in Minnesota

  1. Mohammed Abdalla, MDRochester, MN1952823007
  2. Yasir Abdelgadir, M.D.Saint Paul, MN1255786216
  3. Paul Abraham, MDSt Paul, MN1477528438
  4. Amogh Agrawal, MDRochester, MN1992318406
  5. Aqeel Ahmad, M.D.Saint Paul, MN1497942866
  6. Momina Ahmed, MDMinneapolist, MN1790467116
  7. Eimad AhmmadSaint Paul, MN1386896660
  8. Noppawit Aiumtrakul, MDRochester, MN1295466324
  9. Arda Akoluk, MDMinneapolis, MN1538666722
  10. Sreyoshi Alam, MBBSRochester, MN1164031324

Common questions

What is Michelle Marie Woinarowicz, FNP's NPI number?

Michelle Marie Woinarowicz, FNP's National Provider Identifier (NPI) is 1336151257, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Marie Woinarowicz, FNP located?

The NPPES record lists a practice address at 300 W Good Samaritan Dr, Warren, MN, 56762. Phone: (218) 745-4211. Providers update this record themselves, so call before visiting.

How can I verify Michelle Marie Woinarowicz, FNP's license?

NPPES lists Minnesota license number 302M9W0, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michelle Marie Woinarowicz, FNP prescribe under Medicare Part D?

In 2024, Michelle Marie Woinarowicz, FNP had 9,678 Medicare Part D claims for 268 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.