Greystone Obgyn PC
Greystone Obgyn PC is a healthcare organization registered as Specialist in Conyers, GA, holding Type 2 (organization) NPI 1790839157 since 2007. The authorized official on file is Timothy Cowthorn, Physician/Managing Partner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1790839157 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Greystone Obgyn PC |
| Other name | <Unavail> |
| Practice address | 3240 AVALON BOULEVARD, Conyers, GA, 30013 |
| Phone | 7708601133 |
| Fax | 7708601599 |
| Enumeration date | 2007-01-23 |
| Last updated in NPPES | 2025-07-28 |
Authorized official
| Name | Timothy Cowthorn |
|---|---|
| Title | Physician/Managing Partner |
| Phone | 7708601133 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | 038936 | GA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00615469E | Medicaid | GA | — |
Copy-ready billing details
Provider: Greystone Obgyn PC NPI: 1790839157 Taxonomy: 174400000X (Specialist) Address: 3240 AVALON BOULEVARD, Conyers, GA, 30013
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1134418296 | Megan Craig | Individual | Obstetrics & Gynecology Physician | Conyers, GA |
Verify this record
Cross-check NPI 1790839157 against the authoritative CMS record: view Greystone Obgyn PC 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 Greystone Obgyn PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-07-28.