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Jonathan Winalski, MD

NPI 1407483811ActiveIndividual· Surgery· Springfield, MA

Surgery (MD) with Baystate Medical Practices Inc, practicing in Springfield, Massachusetts. Enrolled in Medicare as practitioner - general surgery. Polynovo North America LLC was the largest of 3 companies reporting payments in 2025, $364.72 in all, mostly food and beverage. Lists Baystate Medical Center as a hospital affiliation.

Overview

NPI1407483811
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 25, 2020
Last updated in NPPESMay 22, 2025
Certified by providerMay 22, 2025

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Surgery (MA)

Medicare sources and data years

Education and affiliations

Graduation year2020
Medicare specialtyGeneral Surgery

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$364.72 · 3 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Polynovo North America LLC$194.561
Davol Inc.$145.921
Ethicon US, LLC$24.241

What the 2025 payments were for

  • Food and Beverage$364.72 · 3 payments

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

Other Surgery providers in Springfield

All Surgery providers in Massachusetts →