Quick answers
- Which hospitals does Riley M. Gillis work at?
- Medicare's official clinician data lists Riley M. Gillis at 1 hospital: Emory Decatur Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Riley M. Gillis see patients?
- Medicare's clinician data lists 2 practice locations, including Decatur, GA and Lithonia, GA. Call before your visit to confirm the address.
- What is Riley M. Gillis's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Riley M. Gillis accept Medicare assignment?
- Yes. Medicare's clinician data says Riley M. Gillis 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 Riley M. Gillis?
- (510) 851-7493, as listed in official Medicare / NPI Registry data.
- What is Riley M. Gillis's NPI number?
- 1740171040. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Riley M. Gillis works
Medicare's Facility Affiliation Data lists Riley M. Gillis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Emory Decatur HospitalDecatur, GA · Acute Care Hospital · CCN 110076
Practice locations
Addresses where Riley M. Gillis is enrolled with Medicare (CMS data updated 2026-10-02).
- 2701 N Decatur RdDecatur, GA 30033 (510) 851‑7493
- 2801 Dekalb Medical PkwyLithonia, GA 30058 (510) 851‑7493
Group practices
Medicare enrollment lists Riley M. Gillis as a member of this group (CMS data updated 2026-10-02).
- Cep America LLC1,023 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Decatur
Clinicians with the same Medicare primary specialty in Decatur, GA — not a recommendation.
Clinician information
| Medical school | Mercer University School Of Medicine |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740171040 |
| 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