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

Dr. Jennifer Nicole Sivitz, MD

Individual provider Pediatric Endocrinology Physician · NPI 1023096450

Dr. Jennifer Nicole Sivitz, MD is a Pediatric Endocrinology Physician in Livingston, New Jersey. Works from 2 locations. Licensed in Massachusetts and New Jersey.

Licensed in
MA, NJ
In the registry since
2006
Specialties on file
4
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

75 E Northfield Rd
Livingston, NJ 07039-4532
Phone: (973) 436-1450
Fax: (908) 964-5718
Show map & directions

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

Additional practice locations (1)

  • 30 Prospect Ave, Hackensack, NJ 07601 — (551) 996-5329

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence 25MA08453800 (NJ)
Pediatric Obesity Medicine Physician Taxonomy 2080B0002X · Licence 25MA08453800 (NJ)
Pediatric Endocrinology Physician Taxonomy 2080P0205X · Licence 224967 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 224967 (MA)

Record details

NPI number1023096450
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 5, 2006
Last updated in NPPESFebruary 27, 2026
Certification dateFebruary 27, 2026