Miriam Brown Marcum, MD
Obstetrics & Gynecology Physician · Lexington, KY
Miriam Brown Marcum, MD is an obstetrics & gynecology physician with a practice address in Lexington, Kentucky, and NPI 1326269374, issued on May 1, 2007. Check the license (Kentucky 41183, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Miriam Brown Marcum
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 41183 KY
Self-reported in NPPES; status is on the state search - Practice location
- 125 E Maxwell St Ste 140, Lexington, KY 40508
- Phone
- (859) 323-0005
- Enumerated
- May 1, 2007
- Record last updated
- Aug 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (859) 323-0790
- Medicare enrollment
- Enrolled (PECOS I20070824000590); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 2003
- Entity
- Type 1 · individual
Also registered at 125 E Maxwell St Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kirsten Brown, NPWomen's Health Nurse Practitioner1801421664
- Johnie Cooper, M.D.Obstetrics & Gynecology Physician1467747386
- Emily Defranco, DOMaternal & Fetal Medicine Physician1164635553
- Andrew Greene, DOMaternal & Fetal Medicine Physician1326547704
- Rebecca Hamburger, MDObstetrics & Gynecology Physician1952910101
- Sarah Kluck, MDObstetrics & Gynecology Physician1225422678
Verify Miriam Brown Marcum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 41183Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
57 Medicare Part D claims for 16 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Estradiol20 claims
- Lupron Depot12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Kentucky Medical Services Foundation, IncLexington, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics & Gynecology Physician providers in Kentucky
There are 528 obstetrics & gynecology physician records in Kentucky.
Other obstetrics & gynecology physician records in Kentucky
- Jonathan Abbott, M.D.Hopkinsville, KY1730455775
- Mark Ackermann, M.D.Lebanon, KY1104932466
- Natalie Adams, DOLakeside Park, KY1629332002
- John Adkins, M.D.Lexington, KY1821040395
- Gary Ahnquist, MDDanville, KY1336121672
- Taylor Aiken, MDLouisville, KY1841724994
- Abigail Akers, MDMurray, KY1376164186
- James Alexander, MDDanville, KY1821070178
- George Allen, M.D.Lexington, KY1598701948
- Alexis Allihien, MDLouisville, KY1700520038
Common questions
What is Miriam Brown Marcum, MD's NPI number?
Miriam Brown Marcum, MD's National Provider Identifier (NPI) is 1326269374, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Miriam Brown Marcum, MD located?
The NPPES record lists a practice address at 125 E Maxwell St Ste 140, Lexington, KY, 40508. Phone: (859) 323-0005. Providers update this record themselves, so call before visiting.
How can I verify Miriam Brown Marcum, MD's license?
NPPES lists Kentucky license number 41183, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Miriam Brown Marcum, MD prescribe under Medicare Part D?
In 2024, Miriam Brown Marcum, MD had 57 Medicare Part D claims for 16 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Miriam Brown Marcum, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.