Brent Hammal Limbaugh, M.D., PH.D.
NPI 1285727404ActiveIndividual· Internal Medicine, Hematology & Oncology· Augusta, GA
Internal Medicine, Hematology & Oncology (M.D., PH.D.) in Augusta, Georgia, trained at University of Alabama School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $6,108,287 for 2,417 claims, against $2,382,778 paid for services in 2024. Avyxa Pharma, LLC was the largest of 51 companies reporting payments in 2025, $7,765 in all, mostly food and beverage.
Overview
| NPI | 1285727404 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | Nov 14, 2024 |
| Certified by provider | Nov 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 054112 | 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); Practitioner - Hematology/Oncology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 884 |
|---|---|
| Services billed | 177,015 across 178 procedure codes |
| Paid by Medicare | $2,382,778 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,417 · 3,287 30-day fills |
|---|---|
| Patients | 459 |
| Total drug cost | $6,108,287 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Hematology/Oncology |
Medical groups
- Georgialina Physical Therapy Associates LLCAugusta, GA · 371 clinicians
- Augusta Oncology Associates PCAugusta, GA · 36 clinicians
Hospital affiliations
- Aiken Regional Medical CenterAiken, SC
- Doctors HospitalAugusta, GA
- Piedmont Augusta HospitalAugusta, GA
- University McDuffie County Regional Medical CenterThomson, GA
- Wellstar McG Health, Affiliated With Med ColAugusta, GA
Industry payments (Open Payments)
- 2025$7,765 · 225 payments from 51 companies
- 2024$4,284 · 220 payments from 52 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avyxa Pharma, LLC | $3,338 | 7 |
| Daiichi Sankyo Inc. | $467.12 | 23 |
| Novartis Pharmaceuticals Corporation | $356.53 | 16 |
| E.R. Squibb & Sons, L.L.C. | $323.86 | 19 |
| Merck Sharp & Dohme LLC | $266.79 | 11 |
What the 2025 payments were for
- Food and Beverage$4,607 · 221 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
- Travel and Lodging$1,158 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 hematologist-oncologists in Augusta · All hematologist-oncologists in Georgia