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

Dr. John J Mastrantonio, MD

Individual provider Obstetrics Physician · NPI 1649244815

Dr. John J Mastrantonio, MD is an Obstetrics Physician in Yonkers, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1915-25 Central Park Ave
Yonkers, NY 10710
Phone: (914) 961-0201
Fax: (914) 961-6365
Show map & directions

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

Specialties & licences

Obstetrics Physician (primary) Taxonomy 207VX0000X · Licence 101929 (NY)

Record details

NPI number1649244815
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 15, 2006
Last updated in NPPESJanuary 5, 2009