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About this NPIWhat this record shows.
NPI 1669229753 is registered to William P Williamson MD LLC, a healthcare organisation classified as "Physical Medicine & Rehabilitation" and located at 220 Abraham Flexner Way in Louisville, Kentucky. The organisation's authorised official is William Williamson. The organisation has been enumerated in the NPI registry since 2024.
Provider type
Organisation (Type 2)
Status
Active
Enumerated
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This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans William P Williamson MD LLC accepts. To confirm in-network status with your specific health plan, contact William P Williamson MD LLC directly at (502) 645-0978.
Frequently asked
Yes. NPI 1669229753 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physical Medicine & Rehabilitation is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (502) 645-0978.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. William P Williamson MD LLC is a Type-2 organisational NPI.
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