Registry data as of Aug 27, 2026

Marilyn McMillen, MD

Anatomic Pathology & Clinical Pathology Physician · Somerset, KY

Marilyn McMillen, MD is an anatomic pathology & clinical pathology physician with a practice address in Somerset, Kentucky, and NPI 1629046578, issued on Mar 8, 2006. Check the license on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1629046578
Name
Marilyn McMillen
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
Practice location
305 Langdon St, Somerset, KY 42501
Phone
(606) 678-8800
Enumerated
Mar 8, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 305 Langdon St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Grant Allbritten, DOPain Medicine (Physical Medicine & Rehabilitation) Physician1881273472
  2. Muhammad Alvi, M.DStudent in an Organized Health Care Education/Training Program1598295529
  3. Gustavo Anton, DONeurological Surgery Physician1841789534
  4. Ermelinda Arriola, M.D.Anesthesiology Physician1871526020
  5. Michael Baker, MDInternal Medicine Physician1912469958
  6. William Baker, MDDiagnostic Radiology Physician1285671255

Verify Marilyn McMillen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical LicensureCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Kentucky license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

The Medicare quality score for 2023: 93.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score78.3
  2. Costout of 100 · 30%
  3. Promoting interoperabilityout of 100 · 25%
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Kentucky

There are 170 anatomic pathology & clinical pathology physician records in Kentucky.

Other anatomic pathology & clinical pathology physician records in Kentucky

  1. Antonio Abalos, MDHazard, KY1164533899
  2. Douglas Ackermann, MDLouisville, KY1265454474
  3. Hiba Al-Dallal, MDLouisville, KY1205325610
  4. Mustafa Al-Kawaaz, M.D.Louisville, KY1902245038
  5. Houda Alatassi, MDLouisville, KY1033266762
  6. Deema AlkapalanEdgewood, KY1992051395
  7. Bayan Alquran, MDLouisville, KY1699353516
  8. Joseph Annunziata, M.D.Louisville, KY1427478882
  9. Sara Bachert, MDLexington, KY1184087033
  10. Paul Bachner, MDLexington, KY1033174230

Common questions

What is Marilyn McMillen, MD's NPI number?

Marilyn McMillen, MD's National Provider Identifier (NPI) is 1629046578, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marilyn McMillen, MD located?

The NPPES record lists a practice address at 305 Langdon St, Somerset, KY, 42501. Phone: (606) 678-8800. Providers update this record themselves, so call before visiting.

How can I verify Marilyn McMillen, MD's license?

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.

What is Marilyn McMillen, MD's Medicare quality score?

The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.