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Isabella Rose Calabrese, PA-C

NPI 1578278388ActiveIndividual· Physician Assistant· Worcester, MA

Physician Assistant (PA-C) with Umass Memorial Medical Group Inc, practicing in Worcester, Massachusetts. 167 Medicare patients in 2024, $12,169 paid; nearly all of their 137 Part D prescriptions were generic (91%). Organogenesis Inc. was the largest of 2 companies reporting payments in 2025, $324.09 in all, mostly food and beverage. Lists Umass Memorial Medical Center/University Campus as a hospital affiliation.

Overview

NPI1578278388
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorNo
NPI issuedJan 16, 2023
Last updated in NPPESMar 3, 2023
Certified by providerMar 3, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000XPA9204MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Physician Assistant (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients167
Services billed187 across 20 procedure codes
Paid by Medicare$12,169

Part D prescriptions in 2024

Prescriptions (claims)137 · 143 30-day fills
Patients107
Total drug cost$2,223
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Graduation year2022
Medicare specialtyPhysician Assistant

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$324.09 · 4 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Organogenesis Inc.$295.663
Reprise Biomedical, Inc.$28.431

What the 2025 payments were for

  • Food and Beverage$324.09 · 4 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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