Marco Hallerbach, M.D.
NPI 1447466446ActiveIndividual· Internal Medicine· Lagrange, GA
Internal Medicine (M.D.) with Southland Hospitalist Group, LLC, practicing in Lagrange, Georgia. Mostly services rather than prescriptions: Medicare paid $40,680 for 316 patients in 2024, with only 11 Part D claims. Lists Archbold Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1447466446 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 15, 2007 |
| Last updated in NPPES | Apr 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 066499 | GA |
| Internal Medicine | 207R00000X | ME103776 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 316 |
|---|---|
| Services billed | 349 across 6 procedure codes |
| Paid by Medicare | $40,680 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $397.96 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Southland Hospitalist Group, LLCThomasville, GA · 22 clinicians
Hospital affiliations
- Archbold Memorial HospitalThomasville, GA
- Grady General HospitalCairo, GA
- Memorial Hospital and ManorBainbridge, GA
- Sgmc HealthValdosta, GA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 internal medicine physicians in Lagrange · All internal medicine physicians in Georgia