William Irwin
About this NPIWhat this record shows.
NPI 1588288146 is registered to William Irwin, a Psychologist practising at 1131 E International Airport Rd in Anchorage, Alaska. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Irwin has been enumerated in the National Provider Identifier (NPI) registry since 2020.
Your brand here.
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 William Irwin accepts. To confirm in-network status with your specific health plan, contact William Irwin directly at (907) 276-2700.
Frequently asked
Yes. NPI 1588288146 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychologist 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 (907) 276-2700.
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 Irwin is a Type-1 individual NPI.