Jennifer Sivitz, MD
NPI 1023096450 · Pediatric Endocrinology Physician · Livingston, NJ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Sivitz, MD is a Pediatric Endocrinology Physician provider in Livingston, NJ (NPI 1023096450).
Provider details
- NPI number
- 1023096450
- Entity type
- Individual
- Primary specialty
- Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA08453800 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 30 Prospect AveHackensack, NJ 07601Phone: (551) 996-5329Fax: (551) 996-0115
Registry dates
- Enumerated
- 2006-01-05
- Last updated
- 2026-02-27
- Certified
- 2026-02-27
Frequently asked questions
- What is Jennifer Sivitz's NPI number?
- Jennifer Sivitz's National Provider Identifier (NPI) is 1023096450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Sivitz's specialty?
- Jennifer Sivitz is listed in the NPPES registry with a primary specialty of Pediatric Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Sivitz located?
- Jennifer Sivitz's practice location on file with NPPES is 75 E Northfield Rd, Livingston, NJ 07039-4532.
- What is Jennifer Sivitz's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Sivitz is (973) 436-1450.
- Does Jennifer Sivitz accept Medicare?
- Jennifer Sivitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Sivitz's NPI active?
- Yes — Jennifer Sivitz's NPI (1023096450) is active in the NPPES registry as of the last update on 2026-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.