Deborah L. Hammer, MD
Obstetrics & Gynecology Physician · Utica, MI
Deborah L. Hammer, MD is an obstetrics & gynecology physician with a practice address in Utica, Michigan, and NPI 1407846462, issued on Oct 21, 2005. Check the license (Michigan 4301068935, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Deborah L. Hammer
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 4301068935 MI
Self-reported in NPPES; status is on the state search - Practice location
- 11051 Hall RD, Utica, MI 48317
- Phone
- (586) 726-6556
- Enumerated
- Oct 21, 2005
- Record last updated
- Apr 21, 2023
- Fax
- (586) 726-4917
- Medicare enrollment
- Enrolled (PECOS I20060202000416); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1996
- Entity
- Type 1 · individual
Also registered at 11051 Hall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cammy Beglin, MDObstetrics & Gynecology Physician1649351560
- John Harding, MDUrology Physician1043275019
- Earl Koenig, MDUrology Physician1083679070
- Stephen Perry, MDObstetrics & Gynecology Physician1043292774
- Dawn Roxborough, NPFamily Nurse Practitioner1770818528
Verify Deborah L. Hammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301068935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
62 Medicare Part D claims for 31 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $243.77
12 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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.
Bills Medicare through one group practice
- Clinton Womens Healthcare PCUtica, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 obstetrics & gynecology physician records list a practice address in Utica
They are 5 of the 147 NPPES records with a practice address in Utica, and 1,776 obstetrics & gynecology physician records in Michigan.
All 5 in Utica → All 1,776 in Michigan → Every provider in Utica →
Other obstetrics & gynecology physician records in Michigan
- Bryan Aaron, MDAnn Arbor, MI1578307724
- Mushtak Abbou, MDRoyal Oak, MI1093796922
- Youstina Abdallah, MDGrand Rapids, MI1679325062
- Adib Abdelrahman, D.O.Pontiac, MI1679889406
- Anan Abdelrahman, MDPontiac, MI1760472740
- Charlene Abernethy, DOWilliamsburg, MI1447305016
- Andrea Abessinio, D.O.Saint Clair Shores, MI1144237926
- Carmela Abessinio, D.O.Grosse Pointe, MI1174661763
- Joelle Abood, M.D.Troy, MI1063724813
- Margot Abundis, M.D.Roseville, MI1396746194
Common questions
What is Deborah L. Hammer, MD's NPI number?
Deborah L. Hammer, MD's National Provider Identifier (NPI) is 1407846462, issued on Oct 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Deborah L. Hammer, MD located?
The NPPES record lists a practice address at 11051 Hall RD, Utica, MI, 48317. Phone: (586) 726-6556. Providers update this record themselves, so call before visiting.
How can I verify Deborah L. Hammer, MD's license?
NPPES lists Michigan license number 4301068935, 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 Deborah L. Hammer, MD prescribe under Medicare Part D?
In 2024, Deborah L. Hammer, MD had 62 Medicare Part D claims for 31 beneficiaries; 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.