Quick answers
- Which hospitals does Marco Hallerbach work at?
- Medicare's official clinician data lists Marco Hallerbach at 4 hospitals: Archbold Memorial Hospital, Grady General Hospital, Memorial Hospital and Manor and SGMC Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marco Hallerbach see patients?
- Medicare's clinician data lists 1 practice location in Thomasville, GA. Call before your visit to confirm the address.
- What is Marco Hallerbach's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Marco Hallerbach accept Medicare assignment?
- Yes. Medicare's clinician data says Marco Hallerbach 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 Marco Hallerbach?
- (229) 228-2000, as listed in official Medicare / NPI Registry data.
- What is Marco Hallerbach's NPI number?
- 1447466446. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marco Hallerbach works
Medicare's Facility Affiliation Data lists Marco Hallerbach at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Archbold Memorial HospitalThomasville, GA · Acute Care Hospital · CCN 110038
- Grady General HospitalCairo, GA · Acute Care Hospital · CCN 110121
- Memorial Hospital and ManorBainbridge, GA · Acute Care Hospital · CCN 110132
- SGMC HealthValdosta, GA · Acute Care Hospital · CCN 110122
Practice locations
Addresses where Marco Hallerbach is enrolled with Medicare (CMS data updated 2026-10-02).
- 915 Gordon AveThomasville, GA 31792 (229) 228‑2000
Group practices
Medicare enrollment lists Marco Hallerbach as a member of this group (CMS data updated 2026-10-02).
- Southland Hospitalist Group, LLC22 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447466446 |
| 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