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ATLANTA GWINNETT WOMEN'S SPECIALISTS
NPI 1619157989
Obstetrics & Gynecology in Lawrenceville, GA

Active since November 05, 2007
766 WALTHER RD, SUITE 100, LAWRENCEVILLE, GA 30046(770) 963-2485 Get Directions Write a Review

NPPES record last updated: December 9, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Atlanta Gwinnett Women's Specialists NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ATLANTA GWINNETT WOMEN'S SPECIALISTS (NPI 1619157989) is a healthcare organization registered as an obstetrics & gynecology in Lawrenceville, Georgia and active in the NPI registry since November 2007. The organization lists Lemuel G. Villanueva, President, as its authorized official.

NPPES Registry Identity

NPI1619157989
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameATLANTA GWINNETT WOMEN'S SPECIALISTS
Location Address766 WALTHER RD, SUITE 100Lawrenceville, GA 30046-8765
Mailing Address766 Walther Rd, Suite 100Lawrenceville, GA 30046-8765 · (770) 963-2485
Phone(770) 963-2485
Organization SubpartNo
Authorized OfficialLemuel G. VillanuevaPresident · (770) 963-2485
Enumeration DateNovember 5, 2007
Last NPPES UpdateDecember 9, 2011
✔ NPI 1619157989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in GA · 047375
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
766 WALTHER RD, Lawrenceville, GA 30046
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Other Identifiers 4

Medicaid530687225AGA
Medicare UPINC45209
Medicaid000867292AGA
Medicare UPINH86051

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Atlanta Gwinnett Women's Specialists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Atlanta Gwinnett Women's Specialists, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lemuel Villanueva, MD
Obstetrics/Gynecology
NPI 1336107978
766 WALTHER RD SUITE 200
Lawrenceville, GA 30046
(770) 963-2485
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Atlanta Gwinnett Women's Specialists's NPI number?

The NPI number for Atlanta Gwinnett Women's Specialists is 1619157989. It was assigned to this organization in the NPPES registry on November 5, 2007.

Where is Atlanta Gwinnett Women's Specialists located?

Atlanta Gwinnett Women's Specialists is located at 766 Walther Rd Suite 100, Lawrenceville, GA 30046. The listed phone number is (770) 963-2485.

What is Atlanta Gwinnett Women's Specialists's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Atlanta Gwinnett Women's Specialists enrolled in Medicare?

Yes. Atlanta Gwinnett Women's Specialists is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Atlanta Gwinnett Women's Specialists?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Atlanta Gwinnett Women's Specialists. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Atlanta Gwinnett Women's Specialists was last updated on December 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.