William P Williamson MD LLC
NPI 1669229753 · Physical Medicine & Rehabilitation Physician · Louisville, KY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William P Williamson MD LLC is a Physical Medicine & Rehabilitation Physician organization in Louisville, KY (NPI 1669229753).
Provider details
- NPI number
- 1669229753
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Williamson, Owner(502) 645-0978
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-05-06
- Last updated
- 2024-05-06
- Certified
- 2024-05-06
Frequently asked questions
- What is William P Williamson MD LLC's NPI number?
- William P Williamson MD LLC's National Provider Identifier (NPI) is 1669229753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William P Williamson MD LLC?
- William P Williamson MD LLC is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is William P Williamson MD LLC located?
- William P Williamson MD LLC's practice location on file with NPPES is 220 Abraham Flexner Way, Louisville, KY 40202-3826.
- What is William P Williamson MD LLC's phone number?
- The practice phone number listed in the NPPES registry for William P Williamson MD LLC is (502) 645-0978.
- Does William P Williamson MD LLC accept Medicare?
- William P Williamson MD LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William P Williamson MD LLC?
- The authorized official listed on William P Williamson MD LLC's NPPES record is William Williamson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William P Williamson MD LLC's NPI active?
- Yes — William P Williamson MD LLC's NPI (1669229753) is active in the NPPES registry as of the last update on 2024-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.