NPPES file of Aug 9, 2026

Michael Onami, MD

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

Michael Onami, MD is a student in an organized health care education/training program with a practice address in Green Bay, Wisconsin, and NPI 1184474603, issued on Mar 26, 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
1184474603
Name
Michael Onami
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
3021 Voyager Dr, Green Bay, WI 54311
Phone
(920) 431-1810
Enumerated
Mar 26, 2024
Record last updated
Jul 1, 2025
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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Also registered at 3021 Voyager Dr

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

  1. Elizabeth Abegglen, MDStudent in an Organized Health Care Education/Training Program1124821848
  2. Trent Auguston, MDFamily Medicine Physician1083102792
  3. Al Baltrusaitis, D.O.Preventive Medicine/Occupational Environmental Medicine Physician1699747105
  4. Wendy Boakye, MDStudent in an Organized Health Care Education/Training Program1689424293
  5. Martin Bochenek, MDStudent in an Organized Health Care Education/Training Program1669224846
  6. Katie Boehm, D-PTPhysical Therapist1942728001

Verify Michael Onami 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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59% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

75 Medicare Part D claims for 16 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Michael Onami75
  2. Specialty average185

Most prescribed

  1. Atorvastatin Calcium12 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.

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

Michael Onami, 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 updated2025 · 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).

Student in an Organized Health Care Education/Training Program providers in Wisconsin

There are 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. Michelle Carter, MDGreen Bay, WI 543111396431177
  2. Sofya Drosen, DOGreen Bay, WI 543111376286534
  3. Alia Fonseca, MDGreen Bay, WI 543111205578457
  4. Molly Kadlec, MDGreen Bay, WI 543111801536164
  5. Erica Kleist, MDGreen Bay, WI 543111780389668
  6. Alexandra Masek, D.M.D.Green Bay, WI 543111386028272
  7. Samantha MatuszakGreen Bay, WI 543111407359474
  8. Brooke Muskevitsch, MDGreen Bay, WI 543111689378689

Common questions

What is Michael Onami, MD's NPI number?

Michael Onami, MD's National Provider Identifier (NPI) is 1184474603, issued on Mar 26, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Michael Onami, MD located?

The NPPES record lists a practice address at 3021 Voyager Dr, Green Bay, WI, 54311. Phone: (920) 431-1810. Providers update this record themselves, so call before visiting.

How can I verify Michael Onami, MD's license?

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

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

In 2024, Michael Onami, MD had 75 Medicare Part D claims for 16 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.