Quick answers
- Where does Nathan A. Williams see patients?
- Medicare's clinician data lists 2 practice locations, including Atlanta, GA and Austell, GA. Call before your visit to confirm the address.
- What is Nathan A. Williams's specialty?
- Medicare lists Pediatric Medicine as the primary specialty.
- Does Nathan A. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan A. 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 Nathan A. Williams?
- (404) 785-2273, as listed in official Medicare / NPI Registry data.
- What is Nathan A. Williams's NPI number?
- 1154874980. 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 Nathan A. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 Johnson Ferry RdAtlanta, GA 30342 (404) 785‑2273
- 3950 Austell RdAustell, GA 30106 (770) 732‑4000
Group practices
Medicare enrollment lists Nathan A. Williams as a member of this group (CMS data updated 2026-10-02).
- Emergency Coverage LLC775 clinicians in the group
Specialties
- Pediatric Medicineprimary
Other pediatricians in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154874980 |
| 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