Rachel P. Rosovsky, MD
NPI 1821072257ActiveIndividual· Internal Medicine, Hematology & Oncology· Boston, MA
Internal Medicine, Hematology & Oncology (MD) in Boston, Massachusetts, trained at Harvard Medical School (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $508,095 for 392 claims, against $52,886 paid for services in 2024. Penumbra, Inc. was the largest of 2 companies reporting payments in 2025, $40,193 in all, mostly travel and lodging.
Overview
| NPI | 1821072257 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 30, 2005 |
| Last updated in NPPES | Oct 24, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 217573 | MA |
| Internal Medicine | 207R00000X | 217573 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 261 |
|---|---|
| Services billed | 707 across 13 procedure codes |
| Paid by Medicare | $52,886 |
Part D prescriptions in 2024
| Prescriptions (claims) | 392 · 894 30-day fills |
|---|---|
| Patients | 112 |
| Total drug cost | $508,095 |
| Generic share | 14% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- The General Hospital CorporationBoston, MA · 1,267 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
- North Shore Medical Center -Salem, MA
- Wentworth-Douglass HospitalDover, NH
Industry payments (Open Payments)
- 2025$40,193 · 61 payments from 2 companies
- 2024$15,565 · 50 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $38,409 | 57 |
| Boston Scientific Corporation | $1,784 | 4 |
What the 2025 payments were for
- Travel and Lodging$21,338 · 18 payments
- Consulting Fee$13,800 · 4 payments
- Food and Beverage$3,554 · 37 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,500 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Boston
- 1821205576
- 1457669293
- 1386964179
- 1285611954
- 1255821617
- 1366770745
- 1952659971
- 1801277173
- 1407955172
- 1669765988
- 1215974993
- 1033193719
All Internal Medicine, Hematology & Oncology providers in Massachusetts →