Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Matthew Bennett May, D.D.S.

Q: What is the NPI number for Matthew May?

The National Provider Identifier (NPI) for Matthew May is 1407230873, a Type 1 (individual) record in the CMS NPPES registry.

Dentist in Hanover, MA · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407230873

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew Bennett May

Credential D.D.S.

Sex Male

Practice address Hanover, MA, 02339

Phone (781) 826-8395

Enumeration date Jul 16, 2015

Last updated in NPPES Nov 18, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

122300000X Dentist Dental Providers · License DN1857149 (MA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Matthew May practice?

The practice location on file with NPPES is in Hanover, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Matthew May?

The National Provider Identifier (NPI) for Matthew May is 1407230873, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-18.