Quick answers
- Which hospitals does Mark A. Stern work at?
- Medicare's official clinician data lists Mark A. Stern at 4 hospitals: Emory Decatur Hospital, Emory Hillandale Hospital, Emory University Hospital and Saint Joseph's Hospital of Atlanta, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Stern see patients?
- Medicare's clinician data lists 2 practice locations, including Marietta, GA and Decatur, GA. Call before your visit to confirm the address.
- What is Mark A. Stern's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Mark A. Stern accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Stern 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.
- Does Mark A. Stern offer telehealth?
- Medicare's clinician data says Mark A. Stern offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark A. Stern?
- (770) 612-8165, as listed in official Medicare / NPI Registry data.
- What is Mark A. Stern's NPI number?
- 1407882459. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark A. Stern works
Medicare's Facility Affiliation Data lists Mark A. Stern 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
- Emory Hillandale HospitalLithonia, GA · Acute Care Hospital · CCN 110226
- Emory University HospitalAtlanta, GA · Acute Care Hospital · CCN 110010
- Saint Joseph's Hospital of Atlanta, IncAtlanta, GA · Acute Care Hospital · CCN 110082
Practice locations
Addresses where Mark A. Stern is enrolled with Medicare (CMS data updated 2026-10-02).
- 2520 Windy Hill Rd SE, Suite 102Marietta, GA 30067 (770) 612‑8165
- 2675 N Decatur Rd, Suite 506Decatur, GA 30033 (404) 299‑1679
Group practices
Medicare enrollment lists Mark A. Stern as a member of these groups (CMS data updated 2026-10-02).
- Aga Professional Services LLC177 clinicians in the group
- Aga, LLC137 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Marietta
Clinicians with the same Medicare primary specialty in Marietta, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1407882459 |
| 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