William Weir, MD
NPI 1205216132 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Lexington, KY
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Weir, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Lexington, KY (NPI 1205216132).
Provider details
- NPI number
- 1205216132
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- TP678 (KY)
Specialties & taxonomies
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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
59 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 42 | $208 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 17 | $216 |
Typical Medicare-allowed amounts for these services range $208–$216 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1600 Sw Archer RdGainesville, FL 32610-5000Phone: (352) 273-5501Fax: (352) 273-5515
Registry dates
- Enumerated
- 2015-06-05
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is William Weir's NPI number?
- William Weir's National Provider Identifier (NPI) is 1205216132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Weir's specialty?
- William Weir is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is William Weir located?
- William Weir's practice location on file with NPPES is 740 S Limestone, Lexington, KY 40536-0001.
- What is William Weir's phone number?
- The practice phone number listed in the NPPES registry for William Weir is (859) 323-6494.
- Does William Weir accept Medicare?
- William Weir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Weir's NPI active?
- Yes — William Weir's NPI (1205216132) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.