Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Zervas Dentistry Pllc

Dental Clinic/Center in Greenfield, MA · enumerated 2021 · authorized official Theodore Zervas, Member.

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

National Provider Identifier

1164198305

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Registry record

Entity type Organization (Type 2)

Legal business name Zervas Dentistry Pllc

Practice address 55 Federal St Ste 240, Greenfield, MA, 01301

Phone (413) 772-0884

Fax (413) 773-7234

Enumeration date Aug 18, 2021

Last updated in NPPES Aug 18, 2021

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Theodore Zervas

Title Member

Phone (860) 834-1319

Other identifiers

Identifier	Type	State	Issuer
1093821159	Other	-	PROVIDER NPI

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-08-18. Verify at npiregistry.cms.hhs.gov.

Where is Zervas Dentistry Pllc located?

The practice location on file with NPPES is in Greenfield, MA.

Providers at this address

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Melissa Goulet Dental Hygienist · Greenfield, MA NPI 1407332190

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-18.