NPPES file of Aug 9, 2026

Mary Baylon

Obstetrics & Gynecology Physician · Lexington, KY

Mary Baylon is an obstetrics & gynecology physician with a practice address in Lexington, Kentucky, and NPI 1679993372, issued on Apr 21, 2014. Check the license (Kentucky TP557, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679993372
Name
Mary Baylon
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
TP557 KY
Self-reported in NPPES; status is on the state search
Practice location
1700 Nicholasville RD Ste 704, Lexington, KY 40503
Phone
(859) 278-0363
Enumerated
Apr 21, 2014
Record last updated
Dec 9, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(859) 278-4976
Medicare enrollment
Enrolled (PECOS I20180614002975); accepts Medicare assignment
Medical or professional school
University Of Louisville School Of Medicine, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1700 Nicholasville RD Ste 704

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

  1. Sara Moscow, MDObstetrics & Gynecology Physician1619235033

Verify Mary Baylon 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 TP557
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

62% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

62 Medicare Part D claims for 27 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Mary Baylon62
  2. Specialty average165

Most prescribed

  1. Estradiol25 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 MIPS final score for 2023 (Medicare payment program): 95.5 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 score89.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  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).

Industry payments in 2024: $191.78

10 payments; by number, the most common kind was food and beverage; the largest payer was Channel Medsystems, 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.

  1. Mary Baylon$191.78
  2. Specialty average$1,030.61

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

Bills Medicare through one group practice

  1. Baptist Health Medical Group IncLexington, KY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary Baylon among 528 obstetrics & gynecology physician records in Kentucky

Mary Baylon is one of 528 obstetrics & gynecology physician records with a practice address in Kentucky. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.

  • NPI issued2014 · 80% of these records are older, 17% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2014 · median 2004 among the 355 with a school on file
  • Record last updated2020 · 57% 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 Kentucky 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 Kentucky

There are 528 obstetrics & gynecology physician records in Kentucky.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. John Adkins, M.D.Lexington, KY 405031821040395
  2. George Allen, M.D.Lexington, KY 405031598701948
  3. Julie Ashmun, M.D.Lexington, KY 405031083824775
  4. Barrett Bradley, MDLexington, KY 405031821088170
  5. Thomas Duncan, MDLexington, KY 405031669462842
  6. Jennifer Fuson, MDLexington, KY 405031013907369
  7. James Guiler, MDLexington, KY 405031104816388
  8. John Looff, MDLexington, KY 405031154311330

Common questions

What is Mary Baylon's NPI number?

Mary Baylon's National Provider Identifier (NPI) is 1679993372, issued on Apr 21, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Mary Baylon located?

The NPPES record lists a practice address at 1700 Nicholasville RD Ste 704, Lexington, KY, 40503. Phone: (859) 278-0363. Providers update this record themselves, so call before visiting.

How can I verify Mary Baylon's license?

NPPES lists Kentucky license number TP557, 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 Mary Baylon prescribe under Medicare Part D?

In 2024, Mary Baylon had 62 Medicare Part D claims for 27 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

What is Mary Baylon's MIPS final score?

The 2023 MIPS final score is 95.5 of 100. 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.