Andre M. Kallab, M.D.
NPI 1669475760ActiveIndividual· Internal Medicine, Hematology & Oncology· Gainesville, GA
Internal Medicine, Hematology & Oncology (M.D.) with Northeast Georgia Diagnostic Associates and Clinic, LLC, practicing in Gainesville, Georgia. Their prescriptions cost Medicare Part D more than their services did: $4,240,510 for 1,537 claims, against $168,033 paid for services in 2024. Regeneron Pharmaceuticals, Inc. was the largest of 38 companies reporting payments in 2025, $7,023 in all, mostly consulting fees. Lists Ngmc Barrow, LLC and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1669475760 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Sep 14, 2020 |
| Certified by provider | Sep 14, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 45259 | GA |
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 - Hematology/Oncology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 507 |
|---|---|
| Services billed | 10,688 across 86 procedure codes |
| Paid by Medicare | $168,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,537 · 1,923 30-day fills |
|---|---|
| Patients | 246 |
| Total drug cost | $4,240,510 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Northeast Georgia Diagnostic Associates and Clinic, LLCDuluth, GA · 81 clinicians
Hospital affiliations
- Ngmc Barrow, LLCWinder, GA
- Northeast Georgia Medical Center HabershamDemorest, GA
- Northeast Georgia Medical Center, IncGainesville, GA
- Northside HospitalAtlanta, GA
- Northside Hospital ForsythCumming, GA
Industry payments (Open Payments)
- 2025$7,023 · 132 payments from 38 companies
- 2024$2,537 · 102 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Pharmaceuticals, Inc. | $3,268 | 1 |
| Novartis Pharmaceuticals Corporation | $1,043 | 12 |
| Abbvie Inc. | $277.50 | 11 |
| Pfizer Inc. | $221.79 | 11 |
| Astrazeneca Pharmaceuticals LP | $170.70 | 5 |
What the 2025 payments were for
- Consulting Fee$3,268 · 1 payment
- Food and Beverage$2,654 · 118 payments
- Long term medical supply or device loan$997.00 · 10 payments
- Education$104.04 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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