Thomas Carl Ziolkowski, D.O.
Surgery Physician · Greenville, MI
Thomas Carl Ziolkowski, D.O. is a surgery physician with a practice address in Greenville, Michigan, and NPI 1295975068, issued on Mar 5, 2009. Check the license (Michigan 5101021507, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Thomas Carl Ziolkowski
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 5101021507 MI
Self-reported in NPPES; status is on the state search - Practice location
- 707 S Greenville West Dr, Greenville, MI 48838
- Phone
- (616) 754-3001
- Enumerated
- Mar 5, 2009
- Record last updated
- Feb 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150528001311); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2006
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Also registered at 707 S Greenville West Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jusith Amparo, DOSurgery Physician1790869329
- Jon Curry, M.D.Urology Physician1982702270
- Alyssa Fedorko, MD/PHDPhysical Medicine & Rehabilitation Physician1811516511
- Maurice Fongers, PA-CPhysician Assistant1790893014
- Hayley Gabriel, PA-CPhysician Assistant1669257291
- Steven Gillis, PAPhysician Assistant1023127685
Verify Thomas Carl Ziolkowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101021507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average surgery physician in 2024
130 Medicare Part D claims for 81 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 55 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen49 claims
- Peg 3350-Electrolyte29 claims
- Ibuprofen19 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Spectrum Health UnitedBelding, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Carl Ziolkowski among 1,376 surgery physician records in Michigan
Thomas Carl Ziolkowski, D.O. is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 51% of them.
- NPI issued2009 · 51% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2006 · median 2006 among the 721 with a school on file
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 surgery physician records list a practice address in Greenville
They are 5 of the 363 NPPES records with a practice address in Greenville, and 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Greenville → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Jusith Amparo, DOGreenville, MI 488381790869329
- Kevin Oconnor, DOGreenville, MI 488381659335396
- Thomas Tavarone, MD, FACSGreenville, MI 488381245214741
- David Yanoschik, M.D.Greenville, MI 488381154716777
- Ronald Hyde, D.O.Ionia, MI 488461215127162
- Amy Jentz, M.D.Ionia, MI 488461831204601
- Senan Abdul-Hamed, MDEast Lansing, MI 488231396034476
- Harvey Bumpers, M.D.East Lansing, MI 488231538168463
Common questions
What is Thomas Carl Ziolkowski, D.O.'s NPI number?
Thomas Carl Ziolkowski, D.O.'s National Provider Identifier (NPI) is 1295975068, issued on Mar 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Carl Ziolkowski, D.O. located?
The NPPES record lists a practice address at 707 S Greenville West Dr, Greenville, MI, 48838. Phone: (616) 754-3001. Providers update this record themselves, so call before visiting.
How can I verify Thomas Carl Ziolkowski, D.O.'s license?
NPPES lists Michigan license number 5101021507, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Carl Ziolkowski, D.O. prescribe under Medicare Part D?
In 2024, Thomas Carl Ziolkowski, D.O. had 130 Medicare Part D claims for 81 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Thomas Carl Ziolkowski, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.