NPPES file of Aug 9, 2026

Michael Peter Kolanowski, MD

Student in an Organized Health Care Education/Training Program · Caledonia, WI

Michael Peter Kolanowski, MD is a student in an organized health care education/training program with a practice address in Caledonia, Wisconsin, and NPI 1912766445, issued on Mar 18, 2024. Check the license with the Wisconsin board that licenses this profession; 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
1912766445
Name
Michael Peter Kolanowski
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
6226 Horseshoe LN, Caledonia, WI 53402
Phone
(262) 412-8891
Enumerated
Mar 18, 2024
Record last updated
Mar 18, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Michael Peter Kolanowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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
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91% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

16 Medicare Part D claims for 12 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Michael Kolanowski16
  2. Specialty average185

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.

Michael Peter Kolanowski among 2,788 student in an organized health care education/training program records in Wisconsin

Michael Peter Kolanowski, MD is one of 2,788 student in an organized health care education/training program records with a practice address in Wisconsin. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 48% of them.

  • NPI issued2024 · 48% of these records are older, 38% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2024 · 22% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 student in an organized health care education/training program record lists a practice address in Caledonia

They are 1 of the 35 NPPES records with a practice address in Caledonia, and 2,788 student in an organized health care education/training program records in Wisconsin.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Britteny Hudzinski-HartRacine, WI 534021093131260
  2. Rondee MikolajczakRacine, WI 534021285396317
  3. Emelide Mont-Louis, M.D.Racine, WI 534021154492551
  4. Arianna RuizRacine, WI 534021649979345
  5. Ashley SmithRacine, WI 534021780122994
  6. Meaghan Doherty, M.D.Racine, WI 534031053584219
  7. Sonia Espinoza, M.DRacine, WI 534031245301530
  8. Carissa Geurden, M.S.Racine, WI 534031487969226

Common questions

What is Michael Peter Kolanowski, MD's NPI number?

Michael Peter Kolanowski, MD's National Provider Identifier (NPI) is 1912766445, issued on Mar 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Michael Peter Kolanowski, MD located?

The NPPES record lists a practice address at 6226 Horseshoe LN, Caledonia, WI, 53402. Phone: (262) 412-8891. Providers update this record themselves, so call before visiting.

How can I verify Michael Peter Kolanowski, MD's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Michael Peter Kolanowski, MD prescribe under Medicare Part D?

In 2024, Michael Peter Kolanowski, MD had 16 Medicare Part D claims for 12 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.