Joseph M. Haggerty, M.D.
NPI 1013098870ActiveIndividual· Internal Medicine, Hematology & Oncology· Rockville, MD
Internal Medicine, Hematology & Oncology (M.D.) in Rockville, Maryland, trained at Virginia Commonwealth University, School of Medicine (class of 1982). In 2024 Medicare paid $1,352,660 for 490 patients, and Part D covered 457 of their prescriptions, 65% of them generic. Array Biopharma Inc reported $36.57 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1013098870 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 18, 2006 |
| Last updated in NPPES | Jun 9, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | D0032407 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 490 |
|---|---|
| Services billed | 83,659 across 151 procedure codes |
| Paid by Medicare | $1,352,660 |
Part D prescriptions in 2024
| Prescriptions (claims) | 457 · 771 30-day fills |
|---|---|
| Patients | 91 |
| Total drug cost | $1,857,383 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Virginia Commonwealth University, School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Hematology/Oncology |
Industry payments (Open Payments)
- 2025$36.57 · 1 payment from 1 company
- 2024$383.37 · 14 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Array Biopharma Inc | $36.57 | 1 |
What the 2025 payments were for
- Food and Beverage$36.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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