IndividualActive
Jillian Leitstein
NPI 1427640754 · Behavior Analyst · Stirling, NJ
Jillian Leitstein is a Behavior Analyst provider in Stirling, NJ (NPI 1427640754).
Provider details
- NPI number
- 1427640754
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
331 Elm St
Stirling, NJ 07980-1105
Phone: (908) 604-4500
Street-level locationGet directions
Mailing address
103 Stony Brook Rd
Branchburg, NJ 08876-3649
Registry dates
- Enumerated
- 2021-02-08
- Last updated
- 2021-02-08
- Certified
- 2021-02-08
Frequently asked questions
- What is Jillian Leitstein's NPI number?
- Jillian Leitstein's National Provider Identifier (NPI) is 1427640754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Leitstein's specialty?
- Jillian Leitstein is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Jillian Leitstein located?
- Jillian Leitstein's practice location on file with NPPES is 331 Elm St, Stirling, NJ 07980-1105.
- What is Jillian Leitstein's phone number?
- The practice phone number listed in the NPPES registry for Jillian Leitstein is (908) 604-4500.
- Is Jillian Leitstein's NPI active?
- Yes — Jillian Leitstein's NPI (1427640754) is active in the NPPES registry as of the last update on 2021-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.