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Greystone Obgyn PC

Specialist in Conyers, GA · enumerated 2007 · authorized official Timothy Cowthorn, Physician/Managing Partner.

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

National Provider Identifier

1790839157

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Registry record

Entity type Organization (Type 2)
Legal business name Greystone Obgyn PC
Other name <Unavail>
Practice address 3240 Avalon Boulevard, Conyers, GA, 30013
Phone (770) 860-1133
Fax (770) 860-1599
Enumeration date Jan 23, 2007
Last updated in NPPES Jul 28, 2025

Taxonomy & classification

174400000X Specialist Other Service Providers · License 038936 (GA) Primary

Authorized official

Name Timothy Cowthorn
Title Physician/Managing Partner
Phone (770) 860-1133

Other identifiers

Identifier Type State Issuer
00615469E Medicaid GA -

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 type of organization is Greystone Obgyn PC?
Greystone Obgyn PC is registered in NPPES as a Specialist (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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-28.