Stephen Diaz
About this NPIWhat this record shows.
NPI 1174238000 is registered to Stephen Diaz, a Physical Therapy Assistant practising at 29330 N Waukegan Rd in Lake Bluff, Illinois. Physical Therapy Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Stephen Diaz has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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 Stephen Diaz accepts. To confirm in-network status with your specific health plan, contact Stephen Diaz directly at (224) 202-6732.
Frequently asked
Yes. NPI 1174238000 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physical Therapy Assistant 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 (224) 202-6732.
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. Stephen Diaz is a Type-1 individual NPI.