David Wittgens, M.D.
Family Medicine Physician · Imlay City, MI
David Wittgens, M.D. is a family medicine physician with a practice address in Imlay City, Michigan, and NPI 1801025432, issued on Jul 2, 2009. Check the license (Michigan 4301094800, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- David Wittgens
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301094800 MI
Self-reported in NPPES; status is on the state search - Practice location
- 6800 Newark RD Ste 200, Imlay City, MI 48444
- Phone
- (810) 724-3201
- Enumerated
- Jul 2, 2009
- Record last updated
- Jun 9, 2023
- Fax
- (810) 724-4605
- Medicaid ID
- 4301094800 MI
- Medicare enrollment
- Enrolled (PECOS I20200702001098); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Verify David Wittgens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301094800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average family medicine physician in 2024
2,001 Medicare Part D claims for 133 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium124 claims
- Mounjaro106 claims
- Losartan Potassium94 claims
- Omeprazole68 claims
- Meloxicam57 claims
- Ozempic57 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: $96.83
6 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Great Lakes Bay Health CentersSaginaw, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Wittgens among 6,013 family medicine physician records in Michigan
David Wittgens, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% 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 54% of them.
- NPI issued2009 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2009 · median 2008 among the 3,493 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Imlay City
They are 3 of the 93 NPPES records with a practice address in Imlay City, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Imlay City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Maurilio Hernandez, M.D.Imlay City, MI 484441154550911
- Laura Zelenak, DOImlay City, MI 484441730197724
- Randy Bork, DOLapeer, MI 484461942291893
- Nancy Brinker, DOLapeer, MI 484461871584177
- Curt Coulter, DOLapeer, MI 484461407958572
- Edwin Delange, D.O. PCLapeer, MI 484461073510723
- Baha Essak, M.D.Lapeer, MI 484461437256518
- Brian Glenn, MDLapeer, MI 484461841290970
Common questions
What is David Wittgens, M.D.'s NPI number?
David Wittgens, M.D.'s National Provider Identifier (NPI) is 1801025432, issued on Jul 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is David Wittgens, M.D. located?
The NPPES record lists a practice address at 6800 Newark RD Ste 200, Imlay City, MI, 48444. Phone: (810) 724-3201. Providers update this record themselves, so call before visiting.
How can I verify David Wittgens, M.D.'s license?
NPPES lists Michigan license number 4301094800, 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 David Wittgens, M.D. prescribe under Medicare Part D?
In 2024, David Wittgens, M.D. had 2,001 Medicare Part D claims for 133 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.