Quick answers
- Which hospitals does Robert A. Mills work at?
- Medicare's official clinician data lists Robert A. Mills at 4 hospitals: Northside Hospital, Northside Hospital Cherokee, Piedmont Mountainside Hospital Inc and Wellstar Kennestone Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert A. Mills see patients?
- Medicare's clinician data lists 2 practice locations, including Alpharetta, GA and Holly Springs, GA. Call before your visit to confirm the address.
- What is Robert A. Mills's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Robert A. Mills accept Medicare assignment?
- Yes. Medicare's clinician data says Robert A. Mills 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 Robert A. Mills?
- (678) 775-2284, as listed in official Medicare / NPI Registry data.
- What is Robert A. Mills's NPI number?
- 1174629208. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert A. Mills works
Medicare's Facility Affiliation Data lists Robert A. Mills at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northside HospitalAtlanta, GA · Acute Care Hospital · CCN 110161
- Northside Hospital CherokeeCanton, GA · Acute Care Hospital · CCN 110008
- Piedmont Mountainside Hospital IncJasper, GA · Acute Care Hospital · CCN 110225
- Wellstar Kennestone Regional Medical CenterMarietta, GA · Acute Care Hospital · CCN 110035
Practice locations
Addresses where Robert A. Mills is enrolled with Medicare (CMS data updated 2026-10-02).
- 3400 A Old Milton PkwyAlpharetta, GA 30005 (678) 775‑2284
- 684 Sixes Rd, Suite 265Holly Springs, GA 30115 (770) 720‑2221
Group practices
Medicare enrollment lists Robert A. Mills as a member of this group (CMS data updated 2026-10-02).
- Laureate Medical Group at Northside, LLC76 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Alpharetta
Clinicians with the same Medicare primary specialty in Alpharetta, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Georgia School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174629208 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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