1. Home
  2. Directory
  3. Georgia
  4. Alpharetta
  5. Obstetrics Gynecology
  6. NPI Profile

ISIS OBSTETRICS & GYNECOLOGY, LLC
NPI 1881768463
Obstetrics & Gynecology in Alpharetta, GA

Active since November 17, 2006CLIA 11D2061517 · Waiver
401 S MAIN ST, SUITE B8, ALPHARETTA, GA 30004(770) 521-2229(770) 521-2231 Get Directions Write a Review

NPPES record last updated: May 21, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Isis Obstetrics & Gynecology, Llc NPPES

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

ISIS OBSTETRICS & GYNECOLOGY, LLC (NPI 1881768463) is a healthcare organization registered as an obstetrics & gynecology in Alpharetta, Georgia and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through June 30, 2027 and lists Hughan Rh Frederick, Owner Physician, as its authorized official.

NPPES Registry Identity

NPI1881768463
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameISIS OBSTETRICS & GYNECOLOGY, LLC
Location Address401 S MAIN ST, SUITE B8Alpharetta, GA 30004-1974
Mailing Address1600 Briers ChuteAlpharetta, GA 30004-1187 · (678) 431-4470 · Fax (678) 566-1393
Phone(770) 521-2229
Fax(770) 521-2231
Organization SubpartNo
Authorized OfficialHughan Rh FrederickOwner Physician · (678) 431-4470
Enumeration DateNovember 17, 2006
Last NPPES UpdateMay 21, 2008
✔ NPI 1881768463 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 · 056706
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.
401 S MAIN ST, Alpharetta, GA 30004
Open in Google Maps ↗

Other Identifiers 1

Medicaid824311960AGA

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 SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Isis Obstetrics & Gynecology, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Isis Obstetrics & Gynecology, LLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Radhika Patel, DO
Family Practice
NPI 1215436845
1295 HEMBREE RD STE 200
Roswell, GA 30076
(770) 404-6151
✔ PECOS✔ Accepts Medicare1.1 mi
Hughan Frederick, M.D.
Obstetrics/Gynecology
NPI 1295828978
1015 MANSELL RD
Roswell, GA 30076
(770) 521-2229
✔ PECOS✔ Accepts Medicare2.4 mi
Urania Davis, D.O.
Obstetrics/Gynecology
NPI 1346620960
725 JESSE JEWELL PKWY SE
Gainesville, GA 30501
(770) 297-2200
✔ PECOS✔ Accepts Medicare32 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 11D2061517

Isis Obstretrics And Gynecology, LLC · Roswell, GA
Active · expires Jun 30, 2027
CLIA Number11D2061517
Laboratory TypePhysician Office
Certificate Effective DateJuly 1, 2025
Certificate Expiration DateJune 30, 2027
Laboratory DirectorHughan R. Frederick
Laboratory Phone(770) 521-2229
Laboratory LocationIsis Obstretrics And Gynecology, LLC1297 Hembree Road, Suite 100, Roswell, GA 30076
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Isis Obstetrics & Gynecology, LLC's NPI number?

The NPI number for Isis Obstetrics & Gynecology, LLC is 1881768463. It was assigned to this organization in the NPPES registry on November 17, 2006.

Where is Isis Obstetrics & Gynecology, LLC located?

Isis Obstetrics & Gynecology, LLC is located at 401 S Main St Suite B8, Alpharetta, GA 30004. The listed phone number is (770) 521-2229.

What is Isis Obstetrics & Gynecology, LLC's specialty?

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

Is Isis Obstetrics & Gynecology, LLC enrolled in Medicare?

Yes. Isis Obstetrics & Gynecology, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Isis Obstetrics & Gynecology, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Isis Obstetrics & Gynecology, LLC, in Family Practice and Obstetrics/Gynecology. 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. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Isis Obstetrics & Gynecology, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 11D2061517) is associated with this NPI, valid through June 30, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Isis Obstetrics & Gynecology, LLC accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Isis Obstetrics & Gynecology, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Isis Obstetrics & Gynecology, LLC was last updated on May 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.