David Andrew Riseberg, MD
NPI 1124133210ActiveIndividual· Internal Medicine, Medical Oncology· Baltimore, MD
Internal Medicine, Medical Oncology (MD) in Baltimore, Maryland, trained at University of Maryland School of Medicine (class of 1989). 1,045 Medicare patients in 2024, $1,505,756 paid; nearly all of their 1,401 Part D prescriptions were generic (90%). Gilead Sciences, Inc. was the largest of 33 companies reporting payments in 2025, $14,866 in all, mostly speaking and faculty fees.
Overview
| NPI | 1124133210 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 20, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | D40854 | MD |
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 - Medical Oncology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,045 |
|---|---|
| Services billed | 93,280 across 124 procedure codes |
| Paid by Medicare | $1,505,756 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,401 · 3,223 30-day fills |
|---|---|
| Patients | 412 |
| Total drug cost | $1,712,828 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- St Paul Place Specialists, Inc.Baltimore, MD · 336 clinicians
- Lutherville Hematology and Oncology ServicesLutherville, MD · 19 clinicians
Hospital affiliations
- Mercy Medical Center IncBaltimore, MD
- University of Maryland Medical CenterBaltimore, MD
- University of MD Baltimore Washington Medical CenterGlen Burnie, MD
Industry payments (Open Payments)
- 2025$14,866 · 98 payments from 33 companies
- 2024$39,038 · 140 payments from 34 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $12,054 | 10 |
| Novartis Pharmaceuticals Corporation | $1,173 | 20 |
| Janssen Biotech, Inc. | $211.15 | 10 |
| Astrazeneca Pharmaceuticals LP | $169.56 | 9 |
| Caris Mpi, Inc. | $148.32 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$10,280 · 2 payments
- Food and Beverage$2,113 · 82 payments
- Travel and Lodging$1,473 · 2 payments
- Long term medical supply or device loan$999.96 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 138 medical oncologists in Baltimore · All medical oncologists in Maryland