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About this NPIWhat this record shows.
NPI 1649144767 is registered to Katelynn Williams, a Critical Care Medicine Registered Nurse practising at 701 Highland Ave in Madison, Wisconsin. Critical Care Medicine Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Katelynn Williams has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Katelynn Williams accepts. To confirm in-network status with your specific health plan, contact Katelynn Williams directly at (608) 263-5200.
Frequently asked
Yes. NPI 1649144767 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Medicine Registered Nurse 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 (608) 263-5200.
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. Katelynn Williams is a Type-1 individual NPI.
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