DR. JENNIFER NICOLE SIVITZ MD
NPI 1023096450
Pediatrics - Pediatric Endocrinology in Livingston, NJ

Active since January 05, 2006PECOS Enrolled
75 E NORTHFIELD RD, LIVINGSTON, NJ 07039(973) 436-1450(908) 964-5718 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 22, 2019, Apr 26, 2019, Nov 15, 2017 (3 updates tracked since 2017).

About Dr. Jennifer Nicole Sivitz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JENNIFER NICOLE SIVITZ MD (NPI 1023096450) is an individual pediatric endocrinology provider in Livingston, New Jersey, licensed in New Jersey (25MA08453800) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hackensack.

NPPES Registry Identity

NPI1023096450
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameDR. JENNIFER NICOLE SIVITZCredential: MD
Location Address75 E NORTHFIELD RDLivingston, NJ 07039-4532
Mailing Address75 E Northfield RdLivingston, NJ 07039-4532 · (973) 436-1450 · Fax (908) 964-5718
Fax(908) 964-5718
Sole ProprietorNo
Enumeration DateJanuary 5, 2006
Last NPPES UpdateFebruary 27, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 27, 2026
NPI 1023096450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
Licenses Licensed in NJ · 25MA08453800 Licensed in MA · 224967
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
Also ListedPediatricsTaxonomy 208000000X · License 224967 (MA)
Also ListedPediatrics · Obesity MedicineTaxonomy 2080B0002X · License 25MA08453800 (NJ)
75 E NORTHFIELD RD, Livingston, NJ 07039

Secondary Practice Location 1

Location 130 Prospect AveHackensack, NJ 07601 · Phone (551) 996-5329 · Fax (551) 996-0115

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Jennifer Nicole Sivitz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07039 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Audiologist
75 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Physician Assistant (Medical)
75 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Dietitian, Registered
75 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Audiologist
75 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Internal Medicine
75 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Internal Medicine
75 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Obstetrics & Gynecology
75 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Internal Medicine (Cardiovascular Disease)
75 E NORTHFIELD RD
LIVINGSTON, NJ 07039

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Sivitz's NPI number?

The NPI number for Jennifer Sivitz is 1023096450. It was assigned to this individual provider in the NPPES registry on January 5, 2006.

Where is Jennifer Sivitz located?

Jennifer Sivitz practices at 75 E Northfield Rd, Livingston, NJ 07039. The listed phone number is (973) 436-1450.

What is Jennifer Sivitz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Jennifer Sivitz enrolled in Medicare?

Yes. Jennifer Sivitz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jennifer Sivitz was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.