Michael Zimmerman, MD
Transplant Surgery Physician · Milwaukee, WI
Michael Zimmerman, MD is a transplant surgery physician with a practice address in Milwaukee, Wisconsin, and NPI 1477579902, issued on Jul 15, 2006. Check the license (Wisconsin 62843, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Zimmerman
- Credential
- MD
- Primary taxonomy
- Transplant Surgery Physician 204F00000X
- License numbers
- 62843 WI
44600 CO
Self-reported in NPPES; status is on the state search - Practice location
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 955-6920
- Enumerated
- Jul 15, 2006
- Record last updated
- Jul 8, 2022
- Fax
- (414) 955-6222
- Medicaid IDs
- 01888331 CO
1477579902 WI - Medicare enrollment
- Enrolled (PECOS I20220609002012); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest transplant surgery physician records → All 42 in Wisconsin → Look up another NPI →
Also registered at 9200 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 62843Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average transplant surgery physician in 2024
130 Medicare Part D claims for 26 beneficiaries, against an average of 260 among the 541 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluconazole18 claims
- Valganciclovir Hcl16 claims
- Famotidine13 claims
- Sulfamethoxazole-Trimethoprim13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 92.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Utah Adult ServicesSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Zimmerman among 42 transplant surgery physician records in Wisconsin
Michael Zimmerman, MD is one of 42 transplant surgery physician records with a practice address in Wisconsin. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 67% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1997 · median 2007 among the 32 with a school on file
- Record last updated2022 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204F00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Transplant Surgery Physician providers in Wisconsin
There are 42 transplant surgery physician records in Wisconsin.
All 42 in Wisconsin → Every provider in Milwaukee → Transplant Surgery Physician nationwide →
The 8 transplant surgery physician records with the nearest ZIP codes
- Emre Arpali, MDMilwaukee, WI 532261841077021
- Narendra Battula, MDMilwaukee, WI 532261366825408
- Prakash Chauhan, MDMilwaukee, WI 532261851160022
- Matthew Cooper, M.D.Milwaukee, WI 532261740204965
- Ty Dunn, MDMilwaukee, WI 532261164423893
- Calvin Eriksen, MDMilwaukee, WI 532261194967000
- Ryan Helmick, MDMilwaukee, WI 532261972792117
- Gregory LarrieuxMilwaukee, WI 532261699118174
Common questions
What is Michael Zimmerman, MD's NPI number?
Michael Zimmerman, MD's National Provider Identifier (NPI) is 1477579902, issued on Jul 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Zimmerman, MD located?
The NPPES record lists a practice address at 9200 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 955-6920. Providers update this record themselves, so call before visiting.
How can I verify Michael Zimmerman, MD's license?
NPPES lists Wisconsin license number 62843, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Zimmerman, MD prescribe under Medicare Part D?
In 2024, Michael Zimmerman, MD had 130 Medicare Part D claims for 26 beneficiaries; the average among transplant surgery physician prescribers was 260. Part D covers Medicare prescriptions only.
What is Michael Zimmerman, MD's MIPS final score?
The 2023 MIPS final score is 92.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.