Michael J. Wertheimer, MD
Family Medicine Physician · Farwell, MI
Michael J. Wertheimer, MD is a family medicine physician with a practice address in Farwell, Michigan, and NPI 1306858824, issued on Aug 13, 2006. Check the license (Michigan MW042891, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Michael J. Wertheimer
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MW042891 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2812 W Cadillac Dr, Farwell, MI 48622
- Phone
- (989) 588-5050
- Enumerated
- Aug 13, 2006
- Record last updated
- Sep 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (989) 588-5052
- Entity
- Type 1 · individual
Also registered at 2812 W Cadillac Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stacy Carstensen, FNPFamily Nurse Practitioner1235519638
- Molly Clark, DNP, FNP-CFamily Nurse Practitioner1700358439
- Kristen Hyatt, PA-CFamily Medicine Physician1952170151
Verify Michael J. Wertheimer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license MW042891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $109.12
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
2 family medicine physician records list a practice address in Farwell
They are 2 of the 33 NPPES records with a practice address in Farwell, and 6,013 family medicine physician records in Michigan.
All 2 in Farwell → All 6,013 in Michigan → Every provider in Farwell →
Other family medicine physician records in Michigan
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- Saadia Abbas, MDChesterfield, MI1619136868
- Faezeh AbbasiMonroe, MI1144065921
- Layla Abbasi, MDWayne, MI1346177607
- Marisa Abbo, DORochester Hills, MI1184605388
- Cathleen Abbott, M.D.East Lansing, MI1275630501
- Leah Abbott, MDGwinn, MI1760987341
- Nina Abboud, DORochester Hills, MI1639750557
- Ryan Abboud, DOBingham Farms, MI1104353077
- Christina Abd, MDSterling Heights, MI1770371965
Common questions
What is Michael J. Wertheimer, MD's NPI number?
Michael J. Wertheimer, MD's National Provider Identifier (NPI) is 1306858824, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Wertheimer, MD located?
The NPPES record lists a practice address at 2812 W Cadillac Dr, Farwell, MI, 48622. Phone: (989) 588-5050. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Wertheimer, MD's license?
NPPES lists Michigan license number MW042891, 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.
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.