Quick answers
- Where does Andrea B. Walter see patients?
- Medicare's clinician data lists 4 practice locations, including Acworth, GA, Kennesaw, GA and Marietta, GA. Call before your visit to confirm the address.
- What is Andrea B. Walter's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Andrea B. Walter accept Medicare assignment?
- Yes. Medicare's clinician data says Andrea B. Walter 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 Andrea B. Walter?
- (770) 424-8222, as listed in official Medicare / NPI Registry data.
- What is Andrea B. Walter's NPI number?
- 1629440110. 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 Andrea B. Walter is enrolled with Medicare (CMS data updated 2026-10-02).
- 4550 Cobb Pkwy N NWAcworth, GA 30101
- 4900 Ivey Rd NWAcworth, GA 30101
- 5150 Stilesboro N W Rd, Suite 220Kennesaw, GA 30152 (770) 424‑8222
- 780 Canton Rd NE, Suite 328Marietta, GA 30060 (470) 267‑1760
Group practices
Medicare enrollment lists Andrea B. Walter as a member of this group (CMS data updated 2026-10-02).
- Wellstar Medical Group LLC3,093 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Acworth
Clinicians with the same Medicare primary specialty in Acworth, GA — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629440110 |
| 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