Glenn Mazzone PHD
About this NPIWhat this record shows.
NPI 1376403378 is registered to Glenn Mazzone PHD, a Cognitive & Behavioral Psychologist practising at 40 Spring St Ste 215 in Watertown, Massachusetts. Cognitive & Behavioral Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Glenn Mazzone PHD has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 Glenn Mazzone PHD accepts. To confirm in-network status with your specific health plan, contact Glenn Mazzone PHD directly at (617) 299-9956.
Frequently asked
Yes. NPI 1376403378 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cognitive & Behavioral 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 (617) 299-9956.
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. Glenn Mazzone PHD is a Type-1 individual NPI.