IndividualActive
Jillian Castaldo
NPI 1598164915 · Behavior Analyst · Valley Stream, NY
Jillian Castaldo is a Behavior Analyst provider in Valley Stream, NY (NPI 1598164915).
Provider details
- NPI number
- 1598164915
- 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(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1 Sapir St
Valley Stream, NY 11580-3907
Phone: (516) 376-8677
Street-level locationGet directions
Mailing address
1 Sapir St
Valley Stream, NY 11580-3907
Registry dates
- Enumerated
- 2014-08-21
- Last updated
- 2014-08-21
Frequently asked questions
- What is Jillian Castaldo's NPI number?
- Jillian Castaldo's National Provider Identifier (NPI) is 1598164915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Castaldo's specialty?
- Jillian Castaldo is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Jillian Castaldo located?
- Jillian Castaldo's practice location on file with NPPES is 1 Sapir St, Valley Stream, NY 11580-3907.
- What is Jillian Castaldo's phone number?
- The practice phone number listed in the NPPES registry for Jillian Castaldo is (516) 376-8677.
- Is Jillian Castaldo's NPI active?
- Yes — Jillian Castaldo's NPI (1598164915) is active in the NPPES registry as of the last update on 2014-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.