Lauren Oshman, MD
Family Medicine Physician · Chelsea, MI
Lauren Oshman, MD is a family medicine physician with a practice address in Chelsea, Michigan, and NPI 1740403609, issued on Apr 10, 2007. Check the license (Michigan 4301501412, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Lauren Oshman
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 4301501412 MI
036.130135 IL
13463 NH
Self-reported in NPPES; status is on the state search - Practice location
- 14700 E Old US Highway 12, Chelsea, MI 48118
- Phone
- (734) 475-1321
- Enumerated
- Apr 10, 2007
- Record last updated
- Oct 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201021003288); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 14700 E Old US Highway 12
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lauren Oshman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301501412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average family medicine physician in 2024
2,059 Medicare Part D claims for 168 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 55 claims were for opioids.
Most prescribed
- Atorvastatin Calcium112 claims
- Levothyroxine Sodium96 claims
- Omeprazole92 claims
- Gabapentin76 claims
- Lisinopril51 claims
- Losartan Potassium51 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 one group practice
- Regents OF The University OF MichiganChelsea, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Oshman among 6,013 family medicine physician records in Michigan
Lauren Oshman, MD 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2003 · median 2008 among the 3,493 with a school on file
- Record last updated2020 · 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).
33 family medicine physician records list a practice address in Chelsea
They are 33 of the 500 NPPES records with a practice address in Chelsea, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Chelsea → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Alford, M.D.Chelsea, MI 481181427026624
- Barbara Apgar, MDChelsea, MI 481181801984398
- James Cooke, MDChelsea, MI 481181942398458
- Jill Fenske, MDChelsea, MI 481181255354007
- Randall Forsch, MDChelsea, MI 481181013005537
- David French, M.D.Chelsea, MI 481181790712297
- Virginia Johnson, M.D.Chelsea, MI 481181720056286
- Tarannum Master-Hunter, MDChelsea, MI 481181467541318
Common questions
What is Lauren Oshman, MD's NPI number?
Lauren Oshman, MD's National Provider Identifier (NPI) is 1740403609, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Oshman, MD located?
The NPPES record lists a practice address at 14700 E Old US Highway 12, Chelsea, MI, 48118. Phone: (734) 475-1321. Providers update this record themselves, so call before visiting.
How can I verify Lauren Oshman, MD's license?
NPPES lists Michigan license number 4301501412, 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 Lauren Oshman, MD prescribe under Medicare Part D?
In 2024, Lauren Oshman, MD had 2,059 Medicare Part D claims for 168 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.