NPPES file of Aug 9, 2026

Alexander Mullan Harrison, MD

Maternal & Fetal Medicine Physician · Lexington, KY

Alexander Mullan Harrison, MD is a maternal & fetal medicine physician with a practice address in Lexington, Kentucky, and NPI 1639705635, issued on Mar 21, 2020. Check the license (Kentucky 59380, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639705635
Name
Alexander Mullan Harrison
Credential
MD
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
59380 KY
Self-reported in NPPES; status is on the state search
Practice location
800 Rose St, Lexington, KY 40536
Phone
(859) 323-0005
Enumerated
Mar 21, 2020
Record last updated
Jun 17, 2025
Fax
(859) 323-0790
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 800 Rose St

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

  1. Hicham Abada, MDVascular & Interventional Radiology Physician1790895159
  2. Ahmed Abdelfattah, MDHospitalist Physician1467014993
  3. Saba Abdulsada, MDInternal Medicine Physician1750906418
  4. Richard AbneyCertified Registered Nurse Anesthetist1093280760
  5. Andrew Abraham, MDInternal Medicine Physician1306424627
  6. Sonu Abraham, M.D.Advanced Heart Failure and Transplant Cardiology Physician1164975835

Verify Alexander Mullan Harrison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical Licensure
    Search for license 59380
    Check 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

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5% more Medicare Part D claims than the average maternal & fetal medicine physician in 2024

43 Medicare Part D claims for 15 beneficiaries, against an average of 41 among the 353 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.

  1. Alexander Harrison43
  2. Specialty average41

Most prescribed

  1. Premarin14 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: $9.60

1 payment: food and beverage; the largest payer was Organon Llc. The 784 providers of this specialty with any payment received $1,252.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexander Harrison$9.60
  2. Specialty average$1,252.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Alexander Mullan Harrison among 42 maternal & fetal medicine physician records in Kentucky

Alexander Mullan Harrison, MD is one of 42 maternal & fetal medicine physician records with a practice address in Kentucky. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 95% of them.

  • NPI issued2020 · 95% of these records are older, 2% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileNo · 76% of these records are
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in Kentucky

There are 42 maternal & fetal medicine physician records in Kentucky.

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Ashley Boerrigter, MDLexington, KY 405361386149649
  2. Niraj Chavan, MD, MPHLexington, KY 405361700124427
  3. Wendy Hansen, MDLexington, KY 405361427094200
  4. Brittany Hood, MDLexington, KY 405361891371670
  5. Suzanne Lubarsky, M.D.Lexington, KY 405361134239338
  6. Frank MillerLexington, KY 405361790720761
  7. John O'Brien, MDLexington, KY 405361528078748
  8. Karen Playforth, MDLexington, KY 405361285619510

Common questions

What is Alexander Mullan Harrison, MD's NPI number?

Alexander Mullan Harrison, MD's National Provider Identifier (NPI) is 1639705635, issued on Mar 21, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Mullan Harrison, MD located?

The NPPES record lists a practice address at 800 Rose St, Lexington, KY, 40536. Phone: (859) 323-0005. Providers update this record themselves, so call before visiting.

How can I verify Alexander Mullan Harrison, MD's license?

NPPES lists Kentucky license number 59380, 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 Alexander Mullan Harrison, MD prescribe under Medicare Part D?

In 2024, Alexander Mullan Harrison, MD had 43 Medicare Part D claims for 15 beneficiaries; the average among maternal & fetal medicine physician prescribers was 41. 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.