Quick answers
- Where does Catherine Williams see patients?
- Medicare's clinician data lists 16 practice locations, including Atlanta, GA, Griffin, GA and Athens, GA. Call before your visit to confirm the address.
- What is Catherine Williams's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Catherine Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Catherine Williams?
- (678) 710-3980, as listed in official Medicare / NPI Registry data.
- What is Catherine Williams's NPI number?
- 1366469959. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Catherine Williams is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.
- 1220 Caroline St NE, Suite A 230Atlanta, GA 30307 (678) 710‑3980
- 1436 Hwy 16 WGriffin, GA 30223 (770) 889‑1211
- 1480 Baxter St, Suite AAthens, GA 30606 (706) 543‑0228
- 209 Cooley Dr, Suite 101Villa Rica, GA 30180 (770) 456‑0911
- 2768 Watson Blvd, Suite 100Centerville, GA 31028 (478) 302‑0001
Group practices
Medicare enrollment lists Catherine Williams as a member of this group (CMS data updated 2026-10-02).
- Peachtree Immediate Care FP, LLC326 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366469959 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians