Courtney D. Ackerman, M.D.
NPI 1790919744ActiveIndividual· Internal Medicine, Hematology & Oncology· Silver Spring, MD
Internal Medicine, Hematology & Oncology (M.D.) with Maryland Oncology Hematology PA, practicing in Silver Spring, Maryland. In 2024 Medicare paid $2,789,578 for 719 patients, and Part D covered 953 of their prescriptions, 63% of them generic. Novartis Pharmaceuticals Corporation was the largest of 45 companies reporting payments in 2025, $3,884 in all, mostly food and beverage. Lists Adventist Healthcare White Oak Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1790919744 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 5, 2009 |
| Last updated in NPPES | May 8, 2025 |
| Certified by provider | May 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | D0079772 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 719 |
|---|---|
| Services billed | 209,620 across 182 procedure codes |
| Paid by Medicare | $2,789,578 |
Part D prescriptions in 2024
| Prescriptions (claims) | 953 · 1,776 30-day fills |
|---|---|
| Patients | 200 |
| Total drug cost | $2,932,315 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Maryland Oncology Hematology PAColumbia, MD · 104 clinicians
Hospital affiliations
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
- Holy Cross HospitalSilver Spring, MD
Other facilities
- Adventist Healthcare Rehabilitation at RockvilleInpatient rehabilitation facility · Rockville, MD
Industry payments (Open Payments)
- 2025$3,884 · 137 payments from 45 companies
- 2024$4,292 · 152 payments from 49 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,193 | 21 |
| Janssen Biotech, Inc. | $248.81 | 11 |
| Astrazeneca Pharmaceuticals LP | $218.05 | 12 |
| Merck Sharp & Dohme LLC | $182.02 | 8 |
| Glaxosmithkline, LLC. | $153.71 | 5 |
What the 2025 payments were for
- Food and Beverage$2,884 · 125 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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