Thomas Pfotenhauer, D.O.
Internal Medicine Physician · Holland, MI
Thomas Pfotenhauer, D.O. is an internal medicine physician with a practice address in Holland, Michigan, and NPI 1457796229, issued on May 6, 2013. Check the license (Michigan 5101020364, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas Pfotenhauer
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101020364 MI
Self-reported in NPPES; status is on the state search - Practice location
- 602 Michigan Ave, Holland, MI 49423
- Phone
- (616) 355-3896
- Enumerated
- May 6, 2013
- Entity
- Type 1 · individual
Also registered at 602 Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mikaela Andrea, LLMSWClinical Social Worker1982907507
- Julie Arnold, LMSWClinical Social Worker1861536823
- Kyle Baker, PHARMDPharmacist1699539775
- Lee Berens, M.D.Anesthesiology Physician1134162480
- Farah Berent, PAPhysician Assistant1962602862
- Eleanor Blouw, CRNACertified Registered Nurse Anesthetist1922040112
Verify Thomas Pfotenhauer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
Search for license 5101020364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
379 Medicare Part D claims for 186 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Metoprolol Succinate26 claims
- Atorvastatin Calcium24 claims
- Clopidogrel23 claims
- Furosemide18 claims
- Metoprolol Tartrate16 claims
- Amoxicillin-Clavulanate Potass14 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 Medicare quality score for 2023: 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).
One hospital or facility affiliation
- Holland Community HospitalHolland, MI · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
32 internal medicine physician records list a Holland practice address
They are 32 of the 2,124 NPPES records with a Holland practice address, and 6,589 internal medicine physician records in Michigan.
All 32 in Holland → All 6,589 in Michigan → Every provider in Holland →
Other internal medicine physician records in Michigan
- Keith Aaronson, MDAnn Arbor, MI1144305301
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Hawazin Abbas, MDAuburn Hills, MI1699020677
- Imran Abbasi, D.O.Warren, MI1427409887
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Joseph Abbo, MDYpsilanti, MI1982136503
Common questions
What is Thomas Pfotenhauer, D.O.'s NPI number?
Thomas Pfotenhauer, D.O.'s National Provider Identifier (NPI) is 1457796229, issued on May 6, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Pfotenhauer, D.O. located?
The NPPES record lists a practice address at 602 Michigan Ave, Holland, MI, 49423. Phone: (616) 355-3896. Providers update this record themselves, so call before visiting.
How can I verify Thomas Pfotenhauer, D.O.'s license?
NPPES lists Michigan license number 5101020364, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Pfotenhauer, D.O. prescribe under Medicare Part D?
In 2024, Thomas Pfotenhauer, D.O. had 379 Medicare Part D claims for 186 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Thomas Pfotenhauer, D.O.'s Medicare quality 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.