Gregory Friedman PHD
About this NPIWhat this record shows.
NPI 1235002957 is registered to Gregory Friedman PHD, a Psychologist practising at 535 Dean St Apt 225 in Brooklyn, New York. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gregory Friedman PHD has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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 Gregory Friedman PHD accepts. To confirm in-network status with your specific health plan, contact Gregory Friedman PHD directly at (917) 822-4539.
Frequently asked
Yes. NPI 1235002957 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 (917) 822-4539.
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 Friedman PHD is a Type-1 individual NPI.