Lauren A. Mauro, M.D.
NPI 1457536344ActiveIndividual· Internal Medicine, Medical Oncology· Fairfax, VA
Internal Medicine, Medical Oncology (M.D.) in Fairfax, Virginia, trained at Northwestern University Feinberg Medical School (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $957,980 for 709 claims, against $39,770 paid for services in 2024. Lilly USA, LLC reported $15,055 in payments in 2025, mostly speaking and faculty fees.
Overview
| NPI | 1457536344 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 9, 2008 |
| Last updated in NPPES | Apr 23, 2026 |
| Certified by provider | Apr 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 0101266280 | VA |
| Internal Medicine, Hematology | 207RH0000X | 0101266280 | VA |
| Internal Medicine | 207R00000X | 0101266280 | VA |
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 (DC); Practitioner - Hematology/Oncology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 500 across 12 procedure codes |
| Paid by Medicare | $39,770 |
Part D prescriptions in 2024
| Prescriptions (claims) | 709 · 1,681 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $957,980 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Fair Oaks HospitalFairfax, VA
- Inova Fairfax HospitalFalls Church, VA
- Inova Loudoun HospitalLeesburg, VA
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$15,055 · 22 payments from 1 company
- 2024$19,189 · 35 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $15,055 | 22 |
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$13,294 · 8 payments
- Travel and Lodging$1,455 · 7 payments
- Food and Beverage$306.30 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 medical oncologists in Fairfax · All medical oncologists in Virginia