Gregory Washington
About this NPIWhat this record shows.
NPI 1174259329 is registered to Gregory Washington, a Group Psychotherapy Psychologist practising at 1417 Lawrence Cres in Flossmoor, Illinois. Group Psychotherapy Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gregory Washington has been enumerated in the National Provider Identifier (NPI) registry since 2022.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- NAIL
Source: NPPES public registry.
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 Gregory Washington accepts. To confirm in-network status with your specific health plan, contact Gregory Washington directly at (773) 544-8221.
Frequently asked
Yes. NPI 1174259329 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Group Psychotherapy 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 (773) 544-8221.
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. Gregory Washington is a Type-1 individual NPI.