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John A Herzog, D.D.S.

John A Herzog, D.D.S. is a healthcare organization registered as Dentist in Beverly, MA, holding Type 2 (organization) NPI 1689842601 since 2008. The authorized official on file is John Herzog, Owner.

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NPI 1689842601
Entity type Organization (Type 2)
Legal business name John A Herzog, D.D.S.
Practice address 78 MCKAY ST, Beverly, MA, 01915
Phone 9789224427
Fax 9789274937
Enumeration date 2008-02-12
Last updated in NPPES 2008-07-29

Authorized official

Name John Herzog
Title Owner
Phone 9789224427

Taxonomy & classification

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 15790 MA
Copy-ready billing details
Provider: John A Herzog, D.D.S.
NPI: 1689842601
Taxonomy: 122300000X (Dentist)
Address: 78 MCKAY ST, Beverly, MA, 01915

Providers at this address

NPI Name Type Specialty Location
1710093737 Thomas Venti Individual Sports Physician Chiropractor Beverly, MA
1497801468 John Herzog Individual General Practice Dentistry Beverly, MA

Verify this record

Cross-check NPI 1689842601 against the authoritative CMS record: view John A Herzog, D.D.S. 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 type of organization is John A Herzog, D.D.S.?
John A Herzog, D.D.S. is registered in NPPES as a Dentist (its primary provider taxonomy).
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-07-29.