Jeffrey Thewes, M.D.
Emergency Medicine Physician · Clarkston, MI
Jeffrey Thewes, M.D. is an emergency medicine physician with a practice address in Clarkston, Michigan, and NPI 1649329418, issued on Jan 9, 2007. Check the license (Michigan 43801066600, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jeffrey Thewes
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 43801066600 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7931 Bridge Vly, Clarkston, MI 48348
- Phone
- (248) 620-3518
- Enumerated
- Jan 9, 2007
- Record last updated
- Jun 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20041209000193); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Verify Jeffrey Thewes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 43801066600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average emergency medicine physician in 2024
171 Medicare Part D claims for 113 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Naproxen36 claims
- Cephalexin16 claims
- Azithromycin14 claims
- Cyclobenzaprine Hcl12 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.
Bills Medicare through 3 group practices
- Mclaren Hospital GroupLansing, MI
- Mclaren Medical GroupLansing, MI
- Medpro Urgent Care PLLCMadison Heights, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Thewes among 3,083 emergency medicine physician records in Michigan
Jeffrey Thewes, M.D. is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 23% of them.
- NPI issued2007 · 23% of these records are older, 67% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2013 among the 1,931 with a school on file
- Record last updated2010 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Michigan
There are 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Clarkston → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Christina Campbell, D.O.Clarkston, MI 483461124075684
- Marcus Moore, DOClarkston, MI 483461083633887
- David Thomas, DOClarkston, MI 483461942208772
- Dawn Turner, DOClarkston, MI 483461588662340
- Amy Embree, D.O.Hartland, MI 483531912008368
- Zainab Farooqui, MDPontiac, MI 483421538740865
- Miguel Garcia, MDPontiac, MI 483421972376663
- Ajay Ghotra, DOPontiac, MI 483421710729892
Common questions
What is Jeffrey Thewes, M.D.'s NPI number?
Jeffrey Thewes, M.D.'s National Provider Identifier (NPI) is 1649329418, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Thewes, M.D. located?
The NPPES record lists a practice address at 7931 Bridge Vly, Clarkston, MI, 48348. Phone: (248) 620-3518. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Thewes, M.D.'s license?
NPPES lists Michigan license number 43801066600, 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 Jeffrey Thewes, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Thewes, M.D. had 171 Medicare Part D claims for 113 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.