Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Worcester Dental Associates PC

Q: What is the NPI number for Worcester Dental Associates PC?

The NPI for Worcester Dental Associates PC is 1033209135, a Type 2 (organization) record in the CMS NPPES registry.

Dentist in Worcester, MA · enumerated 2006 · authorized official Thomas Unger, General Dentist.

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

National Provider Identifier

1033209135

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Registry record

Entity type Organization (Type 2)

Legal business name Worcester Dental Associates PC

Practice address 86 Pleasant St, Worcester, MA, 01609

Phone (508) 798-0627

Enumeration date Oct 13, 2006

Last updated in NPPES May 13, 2011

Taxonomy & classification

122300000X Dentist Dental Providers · License 14281 (MA) Primary

122300000X Dentist Dental Providers · License 20174 (MA) Secondary

122300000X Dentist Dental Providers · License 17989 (MA) Secondary

122300000X Dentist Dental Providers · License 14928 (MA) Secondary

122300000X Dentist Dental Providers · License 14588 (MA) Secondary

122300000X Dentist Dental Providers · License 21581 (MA) Secondary

1223P0300X Periodontics Dental Providers · License 19142 (MA) Secondary

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 21581 (MA) Secondary

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 10747 (MA) Secondary

Authorized official

Name Thomas Unger

Title General Dentist

Phone (508) 798-0627

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

Who is the authorized official for Worcester Dental Associates PC?

NPPES lists Thomas Unger (General Dentist) as the authorized official for this organization.

What is the NPI number for Worcester Dental Associates PC?

The NPI for Worcester Dental Associates PC is 1033209135, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Jennifer Bardsley Dentist · Worcester, MA NPI 1104965524 Debra Leblanc Dentist · Worcester, MA NPI 1235278656 Thomas Unger Dentist · Worcester, MA NPI 1972643187 Jonathan Ochab General Practice Dentistry · Worcester, MA NPI 1144357344 Richard Sharp General Practice Dentistry · Worcester, MA NPI 1720205925 Worcester Dental Assoc, P.C. General Practice Dentistry · Worcester, MA NPI 1558655159 Enjo Care LLC Foster Care Agency · Worcester, MA NPI 1578010997

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-13.