Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Jonathan Winalski, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1407483811

Dr. Jonathan Winalski, MD is a General Surgery in Springfield, Massachusetts. Qualified in 2020, 6 years ago. Works from 2 locations. Licensed in Massachusetts.

Years since qualifying
6
Licensed in
MA
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

280 Chestnut St Fl 1
Springfield, MA 01199-1850
Phone: (413) 795-0324
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 100 E 77th St, New York, NY 10075-1850 — (212) 434-2150

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 1022727 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1407483811
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2020
Last updated in NPPESMay 22, 2025
Certification dateMay 22, 2025
Mailing address100 E 77th St, New York, NY 10075-1850

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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