Quick answers
- Which hospitals does Michael Riley work at?
- Medicare's official clinician data lists Michael Riley at 4 hospitals: Wellstar Cobb Medical Center, Wellstar Kennestone Regional Medical Center, Wellstar North Fulton Medical Center and Wellstar Paulding Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Riley see patients?
- Medicare's clinician data lists 17 practice locations, including Holly Springs, GA, Woodstock, GA and Hiram, GA. Call before your visit to confirm the address.
- What is Michael Riley's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty.
- Does Michael Riley accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Riley 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 Michael Riley?
- (770) 732-4022, as listed in official Medicare / NPI Registry data.
- What is Michael Riley's NPI number?
- 1033394747. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Riley works
Medicare's Facility Affiliation Data lists Michael Riley at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wellstar Cobb Medical CenterAustell, GA · Acute Care Hospital · CCN 110143
- Wellstar Kennestone Regional Medical CenterMarietta, GA · Acute Care Hospital · CCN 110035
- Wellstar North Fulton Medical CenterRoswell, GA · Acute Care Hospital · CCN 110198
- Wellstar Paulding Medical CenterHiram, GA · Acute Care Hospital · CCN 110042
Practice locations
Addresses where Michael Riley is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 17; the Medicare profile lists all.
- 1120 Wellstar WayHolly Springs, GA 30114
- 120 Stonebridge PkwyWoodstock, GA 30189
- 144 Bill Carruth PkwyHiram, GA 30141
- 1700 Hospital S DrAustell, GA 30106
- 2518 Jimmy Lee Smith PkwyHiram, GA 30141 (770) 732‑4022
Group practices
Medicare enrollment lists Michael Riley as a member of this group (CMS data updated 2026-10-02).
- Wellstar Medical Group LLC3,093 clinicians in the group
Specialties
- Cardiac Electrophysiologyprimary
Other cardiac electrophysiologists in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033394747 |
| 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