William L. O'Neill, M.D.
Orthopaedic Surgery Physician · Lexington, KY
William L. O'Neill, M.D. is an orthopaedic surgery physician with a practice address in Lexington, Kentucky, and NPI 1851385140, issued on Sep 1, 2005. Check the license (Kentucky 30764, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- William L. O'Neill
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 30764 KY
01044263A IN
Self-reported in NPPES; status is on the state search - Practice location
- 3480 Yorkshire Medical Park, Lexington, KY 40509
- Phone
- (859) 263-5140
- Enumerated
- Sep 1, 2005
- Record last updated
- Aug 23, 2023
- Fax
- (859) 263-5141
- Medicaid IDs
- 200073450A IN
64307648 KY - Medicare enrollment
- Enrolled (PECOS I20051114000972); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1987
- Entity
- Type 1 · individual
Also registered at 3480 Yorkshire Medical Park
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Bagbey, PTPhysical Therapist1063887818
- John Balthrop, MDOrthopaedic Surgery Physician1740241645
- Zoe Bellamy, OTOccupational Therapist1467004929
- Michael Blackburn, PA-CPhysician Assistant1639134679
- Rita Brown, OTR/L, CHTOccupational Therapist1548255227
- Laura Burke, CRNACertified Registered Nurse Anesthetist1477820793
Verify William L. O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 30764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
136 Medicare Part D claims for 108 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 49 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen38 claims
- Ibuprofen29 claims
- Xiaflex14 claims
- Tramadol Hcl11 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Bluegrass Orthopaedics PscLexington, KY
- Champion Physical Therapy Kentucky, LLCSomerset, KY
- H2 Rehabilitation Services OF Kentucky, LLCBerea, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in Kentucky
There are 364 orthopaedic surgery physician records in Kentucky.
Other orthopaedic surgery physician records in Kentucky
- Sarag Abhari, MDEdgewood, KY1437654993
- Moses Adebayo, MDPikeville, KY1568995413
- Nicholas Ahn, MDLouisville, KY1356369482
- Gordon Air, MDEdgewood, KY1689676843
- George Aitken, MDAshland, KY1053322321
- James Akin, MDProspect, KY1851384150
- Sreenivasa Alla, M.D.Jackson, KY1972735025
- Victor Anciano Granadillo, MDLouisville, KY1841686995
- Hari Ankem, MDMadisonville, KY1518597699
- Donald Arms, MDHartford, KY1548233661
Common questions
What is William L. O'Neill, M.D.'s NPI number?
William L. O'Neill, M.D.'s National Provider Identifier (NPI) is 1851385140, issued on Sep 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William L. O'Neill, M.D. located?
The NPPES record lists a practice address at 3480 Yorkshire Medical Park, Lexington, KY, 40509. Phone: (859) 263-5140. Providers update this record themselves, so call before visiting.
How can I verify William L. O'Neill, M.D.'s license?
NPPES lists Kentucky license number 30764, 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 William L. O'Neill, M.D. prescribe under Medicare Part D?
In 2024, William L. O'Neill, M.D. had 136 Medicare Part D claims for 108 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is William L. O'Neill, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.