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Dr. Bill Gramzinski, D.M.D., P.C.

Dentist in Covington, GA · enumerated 2016 · authorized official Bill Gramzinski, Owner.

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

National Provider Identifier

1134570591

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Registry record

Entity type Organization (Type 2)
Legal business name Dr. Bill Gramzinski, D.M.D., P.C.
Practice address 3204 Mill St Ne, Covington, GA, 30014
Phone (770) 786-8111
Enumeration date Jun 28, 2016
Last updated in NPPES Jun 28, 2016

Taxonomy & classification

122300000X Dentist Dental Providers · License DN011595 (GA) Primary

Authorized official

Name Bill Gramzinski
Title Owner
Phone (770) 786-8111

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

Who is the authorized official for Dr. Bill Gramzinski, D.M.D., P.C.?
NPPES lists Bill Gramzinski (Owner) as the authorized official for this organization.
What is the NPI number for Dr. Bill Gramzinski, D.M.D., P.C.?
The NPI for Dr. Bill Gramzinski, D.M.D., P.C. is 1134570591, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-28.