Galen Anthony Ohnmacht, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Midland, MI
Galen Anthony Ohnmacht, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Midland, Michigan, and NPI 1528161619, issued on Sep 6, 2006. Check the license (Michigan 4301515937, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Galen Anthony Ohnmacht
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License numbers
- 4301515937 MI
D0055464 MD
28001 MS
Self-reported in NPPES; status is on the state search - Practice location
- 4201 Campus Ridge Dr, Midland, MI 48670
- Phone
- (989) 794-2969
- Enumerated
- Sep 6, 2006
- Record last updated
- Feb 18, 2026
- Fax
- (989) 839-3360
- Medicaid ID
- 411280600 MD
- Medicare enrollment
- Enrolled (PECOS I20200908001319); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1995
- Entity
- Type 1 · individual
Also registered at 4201 Campus Ridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Busch, MDColon & Rectal Surgery Physician1649566068
- Taylor Chmura, MS, CGCGenetic Counselor (M.S.)1609490051
- Meghan DahlClinical Social Worker1982119509
- Amy Doornbos, PAMedical Physician Assistant1275710386
- Heather Fennell, MDSurgery Physician1073076311
- James Fenton, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1912112806
Verify Galen Anthony Ohnmacht in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301515937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
39 Medicare Part D claims for 28 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen20 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): 71 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).
Industry payments in 2024: $1,682.37
11 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Mymichigan Medical Center MidlandMidland, MI · Acute Care Hospitals4 of 5 stars
- Medical Foundation OF Central Mississippi IncJackson, MS
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). Star ratings are CMS hospital ratings, not ratings of this provider.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Michigan
There are 208 thoracic surgery (cardiothoracic vascular surgery) physician records in Michigan.
Other thoracic surgery (cardiothoracic vascular surgery) physician records in Michigan
- Ashraf Abou El Ela, MDJackson, MI1609149632
- Kumari Adams, M.D.Ypsilanti, MI1134306392
- Sanjeev Aggarwal, M.D.Royal Oak, MI1679502066
- Gorav Ailawadi, MDAnn Arbor, MI1710196894
- Chris Akins, MDPetoskey, MI1164418026
- Mamdouh Alahmadi, MDDetroit, MI1164037735
- Raed Alnajjar, M.D.Detroit, MI1215107982
- Jeffrey Altshuler, MDRoyal Oak, MI1346222379
- Miguel Alvelo-Rivera, MDMidland, MI1376514778
- Parth Amin, M.D.Kalamazoo, MI1326283730
Common questions
What is Galen Anthony Ohnmacht, MD's NPI number?
Galen Anthony Ohnmacht, MD's National Provider Identifier (NPI) is 1528161619, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Galen Anthony Ohnmacht, MD located?
The NPPES record lists a practice address at 4201 Campus Ridge Dr, Midland, MI, 48670. Phone: (989) 794-2969. Providers update this record themselves, so call before visiting.
How can I verify Galen Anthony Ohnmacht, MD's license?
NPPES lists Michigan license number 4301515937, 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 Galen Anthony Ohnmacht, MD prescribe under Medicare Part D?
In 2024, Galen Anthony Ohnmacht, MD had 39 Medicare Part D claims for 28 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.
What is Galen Anthony Ohnmacht, MD's MIPS final score?
The 2023 MIPS final score is 71 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.