JUSTIN DISCALFANI, PH.D., PSYCHOLOGICAL SERVICES PLLC
NPI 1649156670
Early Intervention Provider Agency in Smithtown, NY

Q: What is Justin Discalfani, Ph.D., Psychological Services PLLC's specialty?

The primary specialty registered for this NPI is Early Intervention Provider Agency with taxonomy code 252Y00000X.

Active since August 14, 2025

307 E MAIN ST, SMITHTOWN, NY 11787(631) 228-0000 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 2, 2025, Aug 14, 2025 (2 updates tracked since 2025).

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About Justin Discalfani, Ph.d., Psychological Services Pllc NPPES

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

JUSTIN DISCALFANI, PH.D., PSYCHOLOGICAL SERVICES PLLC (NPI 1649156670), doing business as North Shore Behavior Consulting, is a healthcare organization registered as an early intervention provider agency in Smithtown, New York and active in the NPI registry since August 2025. The organization lists Justin Discalfani, Owner, as its authorized official.

NPPES Registry Identity

NPI1649156670

Entity TypeOrganization

Primary Taxonomy252Y00000X

Legal Business NameJUSTIN DISCALFANI, PH.D., PSYCHOLOGICAL SERVICES PLLC

Location Address307 E MAIN STSmithtown, NY 11787-2829

Mailing Address4 Windmill CtSmithtown, NY 11787-2224 · (631) 335-3158

Phone(631) 228-0000

Organization SubpartNo

Authorized OfficialJustin DiscalfaniOwner · (631) 335-3158

Enumeration DateAugust 14, 2025

Last NPPES UpdateJune 18, 20262 updates tracked since enumeration

NPPES CertifiedJune 18, 2026

✔ NPI 1649156670 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEarly Intervention Provider AgencyAgencies

Taxonomy Code252Y00000X

Definition

Early intervention services are an effective way to address the needs of infants and toddlers who have developmental delays or disabilities. The services are made available through a federal law known as the Individuals with Disabilities Education Act (IDEA). IDEA provides states and territories with specific requirements for providing early intervention services to infants and toddlers with special needs. In turn, each state and territory develops its own policies for carrying out IDEA and its requirements. Broadly speaking, early intervention services are special services for eligible infants and toddlers and their families. These services are designed to identify and meet children's needs in five developmental areas. These areas are: physical development, cognitive development, communication, social or emotional development, and adaptive development.

307 E MAIN ST, Smithtown, NY 11787

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Other Names 1

Doing Business AsNorth Shore Behavior Consulting

Other Providers at the Same Location NPPES

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

MEGHAN SCHERER BCBA, LBA

Community/Behavioral Health

307 E MAIN ST
SMITHTOWN, NY 11787

Suffolk County (631) 872-3866

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 Justin Discalfani, Ph.D., Psychological Services PLLC's NPI number?

The NPI number for Justin Discalfani, Ph.D., Psychological Services PLLC is 1649156670. It was assigned to this organization in the NPPES registry on August 14, 2025. The provider is doing business as North Shore Behavior Consulting.

Where is Justin Discalfani, Ph.D., Psychological Services PLLC located?

Justin Discalfani, Ph.D., Psychological Services PLLC is located at 307 E Main St, Smithtown, NY 11787. The listed phone number is (631) 228-0000.

What is Justin Discalfani, Ph.D., Psychological Services PLLC's specialty?

The primary specialty registered for this NPI is Early Intervention Provider Agency with taxonomy code 252Y00000X.

When was this NPI record last updated?

The NPPES record for Justin Discalfani, Ph.D., Psychological Services PLLC was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.