Denise Marie Warren, DO
Obstetrics & Gynecology Physician · Lansing, MI
Denise Marie Warren, DO is an obstetrics & gynecology physician with a practice address in Lansing, Michigan, and NPI 1891725214, issued on Jul 3, 2006. Check the license (Michigan 5101011812, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Denise Marie Warren
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 5101011812 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4902 S Cedar St, Lansing, MI 48910
- Phone
- (517) 394-7869
- Enumerated
- Jul 3, 2006
- Record last updated
- May 21, 2026
- Medicaid ID
- 4262657 MI
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 4902 S Cedar St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Denise Marie Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101011812Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
266 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone257 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.
Denise Marie Warren among 1,776 obstetrics & gynecology physician records in Michigan
Denise Marie Warren, DO 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 updated2026 · 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).
Obstetrics & Gynecology Physician providers in Michigan
There are 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Lansing → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- David Boes, DOLansing, MI 489101255310694
- Elizabeth Ferik, DOLansing, MI 489101912969700
- Cheryl Foucher, DOLansing, MI 489101801335567
- Jennifer Frink, D.O.Lansing, MI 489101306067434
- Elizabeth Lindsey, D.O.Lansing, MI 489101922391119
- Joanne DettroLansing, MI 489091942730635
- Anna McKenney, MDLansing, MI 489091497275770
- Matthew Allswede, MDLansing, MI 489121790792331
Common questions
What is Denise Marie Warren, DO's NPI number?
Denise Marie Warren, DO's National Provider Identifier (NPI) is 1891725214, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Denise Marie Warren, DO located?
The NPPES record lists a practice address at 4902 S Cedar St, Lansing, MI, 48910. Phone: (517) 394-7869. Providers update this record themselves, so call before visiting.
How can I verify Denise Marie Warren, DO's license?
NPPES lists Michigan license number 5101011812, 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 Denise Marie Warren, DO prescribe under Medicare Part D?
In 2024, Denise Marie Warren, DO had 266 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.