Eran Marion Hahn, MD
Obstetrics & Gynecology Physician · Bridgeton, MO
Eran Marion Hahn, MD is an obstetrics & gynecology physician with a practice address in Bridgeton, Missouri, and NPI 1952396251, issued on Sep 13, 2005. Check the license (Missouri 2003023593, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Eran Marion Hahn
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 2003023593 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3466 Mckelvey RD, Bridgeton, MO 63044
- Phone
- (314) 344-8100
- Enumerated
- Sep 13, 2005
- Record last updated
- Sep 22, 2025
- Fax
- (314) 344-8102
- Medicaid ID
- 208731828 MO
- Medicare enrollment
- Enrolled (PECOS I20031111000505); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 3466 Mckelvey RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Clayton, WHNP-BCWomen's Health Nurse Practitioner1942712070
- Sarah Kennedy, MDObstetrics & Gynecology Physician1023513074
- Shannon Potter, M.D.Obstetrics & Gynecology Physician1700106853
Verify Eran Marion Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2003023593Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
352 Medicare Part D claims for 148 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Estradiol52 claims
- Progesterone38 claims
- Metronidazole33 claims
- Fluconazole25 claims
- Valacyclovir22 claims
- Prolia17 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.
Industry payments in 2024: $573.66
30 payments; by number, the most common kind was food and beverage; the largest payer was Evofem Biosciences, 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 2 group practices
- Missouri Baptist Hospital OF SullivanSullivan, MO
- Physician Groups LCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
15 obstetrics & gynecology physician records list a practice address in Bridgeton
They are 15 of the 1,095 NPPES records with a practice address in Bridgeton, and 902 obstetrics & gynecology physician records in Missouri.
All 15 in Bridgeton → All 902 in Missouri → Every provider in Bridgeton →
Other obstetrics & gynecology physician records in Missouri
- Ana Adams, DOKansas City, MO1962151613
- Pamela Adams, MDSaint Louis, MO1104116995
- Allie Adrian, MDSaint Louis, MO1205621596
- Mona Afrassiab, DOOsage Beach, MO1679572119
- Gabrielle AgcaoiliKansas City, MO1023909249
- Christoper Ahlering, M.D.Saint Louis, MO1760419485
- Sandra Ahlum, M.D.Hannibal, MO1427037183
- Nusrat Ahmad, MDSaint Louis, MO1114966348
- Natasha Ahmed, M.D.Kansas City, MO1861758716
- Tanvira Alam, DOO Fallon, MO1265670525
Common questions
What is Eran Marion Hahn, MD's NPI number?
Eran Marion Hahn, MD's National Provider Identifier (NPI) is 1952396251, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Eran Marion Hahn, MD located?
The NPPES record lists a practice address at 3466 Mckelvey RD, Bridgeton, MO, 63044. Phone: (314) 344-8100. Providers update this record themselves, so call before visiting.
How can I verify Eran Marion Hahn, MD's license?
NPPES lists Missouri license number 2003023593, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eran Marion Hahn, MD prescribe under Medicare Part D?
In 2024, Eran Marion Hahn, MD had 352 Medicare Part D claims for 148 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.