Joseph Garrett Reilly, M.D., PH.D.
NPI 1053392100ActiveIndividual· Internal Medicine, Hematology & Oncology· Olney, MD
Internal Medicine, Hematology & Oncology (M.D., PH.D.) in Olney, Maryland, licensed in MD, with an NPI issued in November 2005. Their prescriptions cost Medicare Part D more than their services did: $972,917 for 751 claims, against $296,786 paid for services in 2024. Janssen Biotech, Inc. reported $117.61 in payments in 2025, mostly education. Lists Medstar Montgomery Medical Center as a hospital affiliation.
Overview
| NPI | 1053392100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Nov 7, 2005 |
| Last updated in NPPES | Oct 16, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | D-39190 | 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 - Hematology/Oncology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 203 |
|---|---|
| Services billed | 11,126 across 55 procedure codes |
| Paid by Medicare | $296,786 |
Part D prescriptions in 2024
| Prescriptions (claims) | 751 · 1,570 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $972,917 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Hospital affiliation
- Medstar Montgomery Medical CenterOlney, MD
Industry payments (Open Payments)
- 2025$117.61 · 2 payments from 1 company
- 2024$169.38 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $117.61 | 2 |
What the 2025 payments were for
- Education$99.95 · 1 payment
- Food and Beverage$17.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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