Gregory Grays-Thomas
About this NPIWhat this record shows.
NPI 1144676420 is registered to Gregory Grays-Thomas, a Clinical Social Worker practising at 774 Albany St in Boston, Massachusetts. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gregory Grays-Thomas has been enumerated in the National Provider Identifier (NPI) registry since 2016.
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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 Grays-Thomas accepts. To confirm in-network status with your specific health plan, contact Gregory Grays-Thomas directly at (617) 534-6171.
Frequently asked
Yes. NPI 1144676420 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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 (617) 534-6171.
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 Grays-Thomas is a Type-1 individual NPI.