Quick answers
- Which hospitals does Marc Allard-Ratick work at?
- Medicare's official clinician data lists Marc Allard-Ratick at 5 hospitals: Northeast Georgia Medical Center Habersham, Northeast Georgia Medical Center Lumpkin, Northeast Georgia Medical Center, Inc, Stephens County Hospital and Union General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc Allard-Ratick see patients?
- Medicare's clinician data lists 2 practice locations, including Gainesville, GA. Call before your visit to confirm the address.
- What is Marc Allard-Ratick's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Hospitalist and Internal Medicine.
- Does Marc Allard-Ratick accept Medicare assignment?
- Yes. Medicare's clinician data says Marc Allard-Ratick 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 Marc Allard-Ratick?
- (770) 534-2020, as listed in official Medicare / NPI Registry data.
- What is Marc Allard-Ratick's NPI number?
- 1235524216. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc Allard-Ratick works
Medicare's Facility Affiliation Data lists Marc Allard-Ratick at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northeast Georgia Medical Center HabershamDemorest, GA · Acute Care Hospital · CCN 110041
- Northeast Georgia Medical Center LumpkinDahlonega, GA · Acute Care Hospital · CCN 110237
- Northeast Georgia Medical Center, IncGainesville, GA · Acute Care Hospital · CCN 110029
- Stephens County HospitalToccoa, GA · Acute Care Hospital · CCN 110032
- Union General HospitalBlairsville, GA · Acute Care Hospital · CCN 110051
Practice locations
Addresses where Marc Allard-Ratick is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 S Enota Dr NE, Suite 200Gainesville, GA 30501 (770) 534‑2020
- 743 Spring St NEGainesville, GA 30501 (770) 534‑2020
Group practices
Medicare enrollment lists Marc Allard-Ratick as a member of this group (CMS data updated 2026-10-02).
- Georgia Heart Institute LLC129 clinicians in the group
Specialties
- Interventional Cardiologyprimary
- Hospitalistalso
- Internal Medicinealso
Other interventional cardiologists in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235524216 |
| 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