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

Dr. Jon M Baker, MD

Individual provider Surgery Physician · NPI 1881676732

Dr. Jon M Baker, MD is a General Surgery in Warsaw, New York. Graduated from Saint Louis University School of Medicine in 1984, 42 years ago. Practices with Lewis County General Hospital, a 38-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
42
Trained at
Saint Louis University School of Medicine
Licensed in
NY
In the registry since
2005
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

400 N Main St
Warsaw, NY 14569-1025
Phone: (585) 786-8940
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 163390 (NY)

Record details

NPI number1881676732
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 16, 2005
Last updated in NPPESJune 8, 2016
Mailing addressPo Box 4860, Murrells Inlet, SC 29576-2698

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesHAND SURGERY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Lewis County General Hospital — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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