William O'Neill, M.D.
NPI 1851385140 · Orthopaedic Surgery Physician · Lexington, KY
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William O'Neill, M.D. is a Orthopaedic Surgery Physician provider in Lexington, KY (NPI 1851385140).
Provider details
- NPI number
- 1851385140
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01044263A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
9 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,011 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 197 | $84 |
| X-Ray of Finger, Minimum of 2 Views73140 | 104 | $33 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 101 | $102 |
| Aspiration And/Or Injection of Fluid From Small Joint20600 | 95 | $48 |
| Injection Into Tendon Or Ligament20550 | 73 | $47 |
| X-Ray of Wrist, 2 Views73100 | 65 | $30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 38 | 33 |
| Ibuprofen | 29 | 27 |
| Collagenase Clostridium Hist.brand: Xiaflex | 14 | 14 |
| Tramadol Hcl | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (8)
- 101 Windsor PathGeorgetown, KY 40324-9617Phone: (859) 263-5140Fax: (859) 263-5141
- 1760 Harrodsburg RdLexington, KY 40504-3602Phone: (859) 263-5140Fax: (859) 263-5141
- 1868 Plaudit PlLexington, KY 40509-2429Phone: (859) 263-5140Fax: (859) 263-5141
- 3401 Yorkshire Medical ParkLexington, KY 40509-2513Phone: (859) 263-5140Fax: (859) 263-5141
- 195 Commercial DrLondon, KY 40744-8234Phone: (859) 263-5140Fax: (859) 263-5141
- 145 Newcomb AveMount Vernon, KY 40456-2728Phone: (859) 263-5140Fax: (859) 263-5141
- 111 Cynthia Dr Ste 139Nicholasville, KY 40356-8062Phone: (859) 263-5140Fax: (859) 263-5141
- 850 Hail Knob Rd Ste BSomerset, KY 42503-3418Phone: (859) 263-5140
Registry dates
- Enumerated
- 2005-09-01
- Last updated
- 2023-08-23
- Certified
- 2023-08-23
Frequently asked questions
- What is William O'Neill's NPI number?
- William O'Neill's National Provider Identifier (NPI) is 1851385140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William O'Neill's specialty?
- William O'Neill is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William O'Neill located?
- William O'Neill's practice location on file with NPPES is 3480 Yorkshire Medical Park, Lexington, KY 40509.
- What is William O'Neill's phone number?
- The practice phone number listed in the NPPES registry for William O'Neill is (859) 263-5140.
- Does William O'Neill accept Medicare?
- William O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William O'Neill's NPI active?
- Yes — William O'Neill's NPI (1851385140) is active in the NPPES registry as of the last update on 2023-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.