Willie Pangilinan MD
About this NPIWhat this record shows.
NPI 1639151236 is registered to Willie Pangilinan MD, a Internal Medicine practising at 1320 W Clairemont Ave Ste 118 in Eau Claire, Wisconsin. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Willie Pangilinan MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Willie Pangilinan MD accepts. To confirm in-network status with your specific health plan, contact Willie Pangilinan MD directly at (715) 834-1555.
Frequently asked
Yes. NPI 1639151236 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (715) 834-1555.
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. Willie Pangilinan MD is a Type-1 individual NPI.