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John Martin DDS PC

General Practice Dentistry in Goodlettsville, TN · enumerated 2006 · authorized official John Martin, Owner.

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

National Provider Identifier

1770594178

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Registry record

Entity type Organization (Type 2)
Legal business name John Martin DDS PC
Practice address 2020 Caldwell Dr, Suite 3, Goodlettsville, TN, 37072
Phone (615) 851-9999
Fax (615) 851-6771
Enumeration date Aug 10, 2006
Last updated in NPPES Jun 26, 2008

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 2897 (TN) Primary
1223G0001X General Practice Dentistry Dental Providers · License 8404 (TN) Secondary

Authorized official

Name John Martin
Title Owner
Phone (615) 851-9999

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.

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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 John Martin DDS PC?
John Martin DDS PC is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-26.