Michael Stuart Warren, M.D.
Obstetrics & Gynecology Physician · Royal Oak, MI
Michael Stuart Warren, M.D. is an obstetrics & gynecology physician with a practice address in Royal Oak, Michigan, and NPI 1144257239, issued on Jun 26, 2006. Check the license (Michigan 4301108741, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Michael Stuart Warren
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 4301108741 MI
230919-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3601 W 13 Mile RD, Royal Oak, MI 48073
- Phone
- (248) 712-4120
- Enumerated
- Jun 26, 2006
- Record last updated
- Jul 28, 2022
- Fax
- (248) 792-5243
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 3601 W 13 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Stuart Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301108741Check 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: $31.91
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Michael Stuart Warren among 1,776 obstetrics & gynecology physician records in Michigan
Michael Stuart Warren, M.D. is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 57% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 obstetrics & gynecology physician records list a practice address in Royal Oak
They are 66 of the 3,887 NPPES records with a practice address in Royal Oak, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Royal Oak → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Mushtak Abbou, MDRoyal Oak, MI 480731093796922
- Andrew Check, MDRoyal Oak, MI 480731790766095
- Lance ChristiansenRoyal Oak, MI 480731578522116
- Clarissa Cowles, MDRoyal Oak, MI 480731356359202
- Eduardo Garcia, M.D.Royal Oak, MI 480731851382006
- Leonard GerhardsteinRoyal Oak, MI 480731508826637
- Ty Kwaiser, MDRoyal Oak, MI 480731922039742
- Richard LagrandeurRoyal Oak, MI 480731235199928
Common questions
What is Michael Stuart Warren, M.D.'s NPI number?
Michael Stuart Warren, M.D.'s National Provider Identifier (NPI) is 1144257239, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Stuart Warren, M.D. located?
The NPPES record lists a practice address at 3601 W 13 Mile RD, Royal Oak, MI, 48073. Phone: (248) 712-4120. Providers update this record themselves, so call before visiting.
How can I verify Michael Stuart Warren, M.D.'s license?
NPPES lists Michigan license number 4301108741, 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.