Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Acton Dental Associates, P.C.

Q: What type of organization is Acton Dental Associates, P.C.?

Acton Dental Associates, P.C. is registered in NPPES as a Dentist (its primary provider taxonomy).

Dentist in Acton, MA · enumerated 2007 · authorized official Erich Kronenwett, Vice-President.

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

National Provider Identifier

1821133166

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Registry record

Entity type Organization (Type 2)

Legal business name Acton Dental Associates, P.C.

Practice address 179 Great Rd, Suite 204, Acton, MA, 01720

Phone (978) 263-3526

Fax (978) 263-5888

Enumeration date Feb 21, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

122300000X Dentist Dental Providers · License 18088 (MA) Secondary

122300000X Dentist Dental Providers · License 012231 (MA) Secondary

122300000X Dentist Dental Providers · License 20898 (MA) Primary

1223E0200X Endodontics Dental Providers · License 20554 (MA) Secondary

1223P0300X Periodontics Dental Providers · License 18342 (MA) Secondary

Authorized official

Name Erich Kronenwett

Title Vice-President

Phone (978) 263-3526

Other identifiers

Identifier	Type	State	Issuer
515605	Other	PA	UNITED CONCORDIA
X10924	Other	MA	BCBS OF MA

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Acton Dental Associates, P.C.?

Acton Dental Associates, P.C. is registered in NPPES as a Dentist (its primary provider taxonomy).

Providers at this address

Browse all →

Sven Supplies Orthodontics and Dentofacial Orthopedics Dentistry · Acton, MA NPI 1265400519 Erich Kronenwett General Practice Dentistry · Acton, MA NPI 1992893499 David Ogrodnick General Practice Dentistry · Acton, MA NPI 1578651063 Eric Block Dentist · Acton, MA NPI 1164511887 Anthony Piro Clinical Social Worker · Acton, MA NPI 1700959491 Rodney Gallo Podiatrist · Acton, MA NPI 1407923485 Victoria Selden Psychologist · Acton, MA NPI 1588998413 Sven Supplies Dmd, PC Dental Clinic/Center · Acton, MA NPI 1578882635

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.