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

Dr. Michael Jay Winter, MD

Individual provider Family Medicine Physician · NPI 1235459009

Dr. Michael Jay Winter, MD is a Family Medicine Physician in Sayville, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2010
Specialties on file
4
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

200 Railroad Ave Ste 4
Sayville, NY 11782-2730
Phone: (631) 218-0057
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 247296 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 247296 (NY)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 247296 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 247296 (NY)

Record details

NPI number1235459009
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 3, 2010
Last updated in NPPESMarch 17, 2021
Certification dateMarch 17, 2021
Mailing address200 Railroad Ave Ste 4, Sayville, NY 11782-2730

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