Tatiana Diaz
About this NPIWhat this record shows.
NPI 1801456926 is registered to Tatiana Diaz, a Behavior Analyst practising at 6300 Kingery Hwy Ste 102 in Willowbrook, Illinois. Behavior Analyst is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tatiana Diaz has been enumerated in the National Provider Identifier (NPI) registry since 2019.
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 Tatiana Diaz accepts. To confirm in-network status with your specific health plan, contact Tatiana Diaz directly at (815) 469-1500.
Frequently asked
Yes. NPI 1801456926 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavior Analyst 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 (815) 469-1500.
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. Tatiana Diaz is a Type-1 individual NPI.