Marilyn M. Mahan, M.D.
Obstetrics & Gynecology Physician · New Albany, IN
Marilyn M. Mahan, M.D. is an obstetrics & gynecology physician with a practice address in New Albany, Indiana, and NPI 1881699098, issued on Jun 15, 2005. Check the license (Indiana 01041218, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Marilyn M. Mahan
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 01041218 IN
Self-reported in NPPES; status is on the state search - Practice location
- 1919 State St, New Albany, IN 47150
- Phone
- (812) 945-5233
- Enumerated
- Jun 15, 2005
- Record last updated
- Nov 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (812) 945-2804
- Medicaid ID
- 100351700A IN
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 894 in Indiana → Look up another NPI →
Also registered at 1919 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristopher Abeln, M.D.Orthopaedic Surgery Physician1851502199
- Stephen Baldwin, M.D.Obstetrics & Gynecology Physician1265437479
- Carol Borden, M.D.Obstetrics & Gynecology Physician1689679896
- Carole Buhts, MSN, CNM, WHNPWomen's Health Nurse Practitioner1780689901
- Donn Chatham, M.D.Facial Plastic Surgery Physician1629134739
- John Conner, MDOrthopaedic Surgery Physician1184798142
Verify Marilyn M. Mahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01041218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
231 Medicare Part D claims for 67 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 11 claims were for opioids.
Most prescribed
- Estradiol53 claims
- Triamcinolone Acetonide19 claims
- Progesterone15 claims
- Alendronate Sodium14 claims
- Norethindrone Acetate13 claims
- Premarin12 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: $105.98
3 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. 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.
Marilyn M. Mahan among 894 obstetrics & gynecology physician records in Indiana
Marilyn M. Mahan, M.D. is one of 894 obstetrics & gynecology physician records with a practice address in Indiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2020 · 43% 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 Indiana 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 Indiana
There are 894 obstetrics & gynecology physician records in Indiana.
All 894 in Indiana → Every provider in New Albany → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Melissa Allen, MDNew Albany, IN 471501386784320
- Stephen Baldwin, M.D.New Albany, IN 471501265437479
- Carol Borden, M.D.New Albany, IN 471501689679896
- Tawana Coates, MD, MPHNew Albany, IN 471501124515150
- Braidi Huecker, M.D.New Albany, IN 471501205053725
- Heather Lewis, M.D.New Albany, IN 471501376686030
- Allison PolidoriNew Albany, IN 471501871159608
- Aleshia Thompson, MDNew Albany, IN 471501063919942
Common questions
What is Marilyn M. Mahan, M.D.'s NPI number?
Marilyn M. Mahan, M.D.'s National Provider Identifier (NPI) is 1881699098, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marilyn M. Mahan, M.D. located?
The NPPES record lists a practice address at 1919 State St, New Albany, IN, 47150. Phone: (812) 945-5233. Providers update this record themselves, so call before visiting.
How can I verify Marilyn M. Mahan, M.D.'s license?
NPPES lists Indiana license number 01041218, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marilyn M. Mahan, M.D. prescribe under Medicare Part D?
In 2024, Marilyn M. Mahan, M.D. had 231 Medicare Part D claims for 67 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.