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

Dr. Peter J Vanheyst Jr., DO

Individual provider Pediatrics Physician · NPI 1801186408

Dr. Peter J Vanheyst Jr., DO is a Pediatrics Physician in Stony Brook, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

207 Hallock Rd
Stony Brook, NY 11790-3033
Phone: (631) 689-6226
Fax: (631) 675-0736
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 275504 (NY)

Record details

NPI number1801186408
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 15, 2011
Last updated in NPPESFebruary 24, 2016
Mailing address207 Hallock Rd, Stony Brook, NY 11790-3033

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