Quick answers
- Where does Mariah A. Hamilton see patients?
- Medicare's clinician data lists 2 practice locations, including Marietta, GA and Kennesaw, GA. Call before your visit to confirm the address.
- What is Mariah A. Hamilton's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mariah A. Hamilton accept Medicare assignment?
- Yes. Medicare's clinician data says Mariah A. Hamilton 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 Mariah A. Hamilton?
- (770) 420-1690, as listed in official Medicare / NPI Registry data.
- What is Mariah A. Hamilton's NPI number?
- 1437850997. 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 Mariah A. Hamilton is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 Tower Rd NE, Suite 160Marietta, GA 30060 (770) 420‑1690
- 5150 Stilesboro N W Rd, Suite 220Kennesaw, GA 30152 (770) 424‑8222
Group practices
Medicare enrollment lists Mariah A. Hamilton as a member of this group (CMS data updated 2026-10-02).
- Wellstar Medical Group LLC3,093 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Marietta
Clinicians with the same Medicare primary specialty in Marietta, GA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437850997 |
| 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