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ROBERT WILLIAMS PAA
NPI 1023171253
Anesthesiologist Assistant in Atlanta, GA

Active since December 19, 2006
80 JESSE HILL JR DR SE, ATLANTA, GA 30303(404) 616-5519(404) 616-9213 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Robert Williams Paa NPPES

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

ROBERT WILLIAMS PAA (NPI 1023171253) is an individual anesthesiologist assistant in Atlanta, Georgia, licensed in Georgia (000488) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1023171253
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameROBERT WILLIAMSCredential: PAA
Location Address80 JESSE HILL JR DR SEAtlanta, GA 30303-3031
Mailing Address745 Amroth CtStone Mountain, GA 30087-5400 · (404) 616-5519 · Fax (404) 616-9213
Phone(404) 616-5519
Fax(404) 616-9213
Sole ProprietorNo
Enumeration DateDecember 19, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1023171253 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License✔ Licensed in GA · 000488
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
80 JESSE HILL JR DR SE, Atlanta, GA 30303
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Williams Paa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Robert Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grady Memorial Hospital Corporation
Same address
Family Medicine
80 JESSE HILL JR DR SE, BOX 26019
Atlanta, GA 30303
  • Reassigned Medicare billing, Georgia enrollment
  • 771 clinicians in this Medicare group
NPI 1114243813 (404) 616-8880

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SHANNON WALKER IKE MD
Internal Medicine (Cardiovascular Disease)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-1000
KAYLA NIKEA HUGINE
Nurse Practitioner (Acute Care)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-1000
EMILIA POMA
Student in an Organized Health Care Education/Training Program
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-1000
JAYALAKSHMI K RAO MD
Internal Medicine (Rheumatology)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7717
DR. KAREN MICHELLE CURZIO PHARM.D.
Pharmacist
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-5404
DR. TELSIE A. DAVIS PH.D.
Psychologist (Clinical)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (678) 612-4210
ALICIA WONG LPC
Counselor (Mental Health)
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-5317
SELENA KIM CAA
Anesthesiologist Assistant
80 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-1000

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 Robert Williams's NPI number?

The NPI number for Robert Williams is 1023171253. It was assigned to this individual provider in the NPPES registry on December 19, 2006.

Where is Robert Williams located?

Robert Williams practices at 80 Jesse Hill Jr Dr SE, Atlanta, GA 30303. The listed phone number is (404) 616-5519.

What is Robert Williams's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Robert Williams enrolled in Medicare?

Yes. Robert Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Williams reassigns Medicare benefits to Grady Memorial Hospital Corporation (Atlanta, GA). The 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 Robert Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Williams was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.