Dr. Alissa Irwin PSYD
About this NPIWhat this record shows.
NPI 1891429627 is registered to Dr. Alissa Irwin PSYD, a Clinical Neuropsychologist practising at 820 S Damen Ave in Chicago, Illinois. Clinical Neuropsychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Alissa Irwin PSYD has been enumerated in the National Provider Identifier (NPI) registry since 2022.
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 Dr. Alissa Irwin PSYD accepts. To confirm in-network status with your specific health plan, contact Dr. Alissa Irwin PSYD directly at (312) 596-8387.
Frequently asked
Yes. NPI 1891429627 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Neuropsychologist 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 (312) 596-8387.
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. Dr. Alissa Irwin PSYD is a Type-1 individual NPI.