Lisa J. Simmons, MD
NPI 1790773737ActiveIndividual· Internal Medicine, Hematology & Oncology· Fredericksburg, VA
Internal Medicine, Hematology & Oncology (MD) in Fredericksburg, Virginia, trained at University of Missouri, Columbia School of Medicine (class of 1999). In 2024 Medicare paid $415,206 for 293 patients, and Part D covered 99 of their prescriptions, 77% of them generic. Janssen Biotech, Inc. was the largest of 35 companies reporting payments in 2025, $2,846 in all, mostly food and beverage.
Overview
| NPI | 1790773737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 13, 2005 |
| Last updated in NPPES | Feb 20, 2026 |
| Certified by provider | Feb 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 0101251664 | VA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 33840 | IA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 293 |
|---|---|
| Services billed | 22,004 across 120 procedure codes |
| Paid by Medicare | $415,206 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 165 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $46,748 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- American Oncology Partners PAFort Wayne, IN · 391 clinicians
- Hematology-Oncology Associates of Fredericksburg IncFredericksburg, VA · 13 clinicians
Hospital affiliations
- Mary Washington HospitalFredericksburg, VA
- Stafford Hospital, LLCStafford, VA
Industry payments (Open Payments)
- 2025$2,846 · 134 payments from 35 companies
- 2024$126.51 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $385.12 | 18 |
| Novartis Pharmaceuticals Corporation | $378.74 | 18 |
| Astrazeneca Pharmaceuticals LP | $317.07 | 19 |
| Pfizer Inc. | $178.67 | 10 |
| Abbvie Inc. | $166.54 | 9 |
What the 2025 payments were for
- Food and Beverage$2,825 · 133 payments
- Education$20.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 hematologist-oncologists in Fredericksburg · All hematologist-oncologists in Virginia