Paul E. Gietzen, M.D.
Internal Medicine Physician · Adrian, MI
Paul E. Gietzen, M.D. is an internal medicine physician with a practice address in Adrian, Michigan, and NPI 1245227966, issued on Sep 29, 2005. Check the license (Michigan 4301050571, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Paul E. Gietzen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301050571 MI
Self-reported in NPPES; status is on the state search - Practice location
- 781 Lakeshire Trl, Adrian, MI 49221
- Phone
- (517) 263-2187
- Enumerated
- Sep 29, 2005
- Record last updated
- Nov 3, 2023
- Fax
- (517) 263-0024
- Medicaid ID
- 1911803 MI
- Medicare enrollment
- Enrolled (PECOS I20060425000485); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1988
- Entity
- Type 1 · individual
Also registered at 781 Lakeshire Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nour Chams, MDInternal Medicine Physician1306298161
- Charan Cheema, D.OFamily Medicine Physician1598021164
- Shimea Hunt, PA-CPhysician Assistant1083979538
- Shane Lagore, NPGerontology Nurse Practitioner1386600468
- Jennifer Lewis, CNPPrimary Care Nurse Practitioner1023460367
- Manishkumar Patel, MDInternal Medicine Physician1245717339
Verify Paul E. Gietzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301050571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average internal medicine physician in 2024
14,799 Medicare Part D claims for 682 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 467 claims were for opioids.
Most prescribed
- Losartan Potassium1,044 claims
- Atorvastatin Calcium706 claims
- Levothyroxine Sodium617 claims
- Amlodipine Besylate610 claims
- Eliquis445 claims
- Metoprolol Succinate394 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.
Industry payments in 2024: $23.57
1 payment: food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Promedica Central Corporation OF MichiganTecumseh, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 internal medicine physician records list a practice address in Adrian
They are 13 of the 970 NPPES records with a practice address in Adrian, and 5,735 internal medicine physician records in Michigan.
All 13 in Adrian → All 5,735 in Michigan → Every provider in Adrian →
Other internal medicine physician records in Michigan
- Jamie Therese Abad, MDDetroit, MI1700573359
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Sura Abbas, MDWarren, MI1801687405
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Paul E. Gietzen, M.D.'s NPI number?
Paul E. Gietzen, M.D.'s National Provider Identifier (NPI) is 1245227966, issued on Sep 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Paul E. Gietzen, M.D. located?
The NPPES record lists a practice address at 781 Lakeshire Trl, Adrian, MI, 49221. Phone: (517) 263-2187. Providers update this record themselves, so call before visiting.
How can I verify Paul E. Gietzen, M.D.'s license?
NPPES lists Michigan license number 4301050571, 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 Paul E. Gietzen, M.D. prescribe under Medicare Part D?
In 2024, Paul E. Gietzen, M.D. had 14,799 Medicare Part D claims for 682 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.