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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

NPI1821072257
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedNov 30, 2005
Last updated in NPPESOct 24, 2012

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hematology/Oncology (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients261
Services billed707 across 13 procedure codes
Paid by Medicare$52,886

Part D prescriptions in 2024

Prescriptions (claims)392 · 894 30-day fills
Patients112
Total drug cost$508,095
Generic share14% of claims

Medicare sources and data years

Education and affiliations

Medical schoolHarvard Medical School
Graduation year2000
Medicare specialtyHematology/Oncology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Source: CMS Care Compare

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

CompanyAmountPayments
Penumbra, Inc.$38,40957
Boston Scientific Corporation$1,7844

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

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