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Donald E. Kowalski, DDS

Donald E. Kowalski, DDS is a healthcare organization registered as Dentist in Beverly, MA, holding Type 2 (organization) NPI 1639382112 since 2007. The authorized official on file is Donald Kowalski, Owner.

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NPI 1639382112
Entity type Organization (Type 2)
Legal business name Donald E. Kowalski, DDS
Practice address 39 BROADWAY, Beverly, MA, 01915
Phone 9789275247
Fax 9789227369
Enumeration date 2007-05-08
Last updated in NPPES 2020-08-22

Authorized official

Name Donald Kowalski
Title Owner
Phone 9789275247

Taxonomy & classification

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 12978 MA

Other identifiers

Identifier Type State Issuer
X11646 Other MA BCBS
0246433 Medicaid MA
Copy-ready billing details
Provider: Donald E. Kowalski, DDS
NPI: 1639382112
Taxonomy: 122300000X (Dentist)
Address: 39 BROADWAY, Beverly, MA, 01915

Providers at this address

NPI Name Type Specialty Location
1225013220 Donald Kowalski Individual Public Health Dentistry Beverly, MA
1831222470 Armenia Gregorians Individual General Practice Dentistry Beverly, MA
1467643098 Carolyn Dietrich Individual Dentist Beverly, MA
1235366121 Dawna Kowalski Individual Dentist Beverly, MA
1699172643 Kowalski Dental, PC Organization Dentist Beverly, MA

Verify this record

Cross-check NPI 1639382112 against the authoritative CMS record: view Donald E. Kowalski, DDS on the official NPPES registry .

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 or validate an NPI number.

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 Donald E. Kowalski, DDS?
Donald E. Kowalski, DDS is registered in NPPES as a Dentist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.