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

Zachary Aaron Winthrop, MD

Individual provider Pediatrics Physician · NPI 1760986327

Zachary Aaron Winthrop, MD is a Pediatrics Physician in Valhalla, New York. Practices as a sole proprietor and works from 2 locations. Licensed in Massachusetts and New York.

Licensed in
MA, NY
In the registry since
2018
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

100 Woods Rd
Valhalla, NY 10595-1530
Phone: (215) 380-0769
Show map & directions

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

Additional practice locations (1)

  • 300 Longwood Ave, Boston, MA 02115-5724 — (617) 355-8241

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence 335677 (NY)
Pediatrics Physician Taxonomy 208000000X · Licence 275905 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 287066 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1760986327
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 20, 2018
Last updated in NPPESJune 12, 2025
Certification dateJune 12, 2025

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