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LINDSEY KATHERINE GALLAGHER BCBA/LBA
NPI 1487001764
Behavior Analyst in Mattituck, NY

Active since May 17, 2016
1345 SIGSBEE RD, MATTITUCK, NY 11952(862) 222-2948 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: May 12, 2026, May 6, 2026, May 17, 2016 (3 updates tracked since 2016).

About Lindsey Katherine Gallagher Bcba/lba NPPES

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

LINDSEY KATHERINE GALLAGHER BCBA/LBA (NPI 1487001764) is an individual behavior analyst provider in Mattituck, New York, licensed in New York (1-13-14135) and active in the NPI registry since May 2016.

NPPES Registry Identity

NPI1487001764
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameLINDSEY KATHERINE GALLAGHERCredential: BCBA/LBA
Location Address1345 SIGSBEE RDMattituck, NY 11952-3322
Mailing Address1345 Sigsbee RdMattituck, NY 11952-3322 · (862) 222-2948
Phone(862) 222-2948
Sole ProprietorYes
Enumeration DateMay 17, 2016
Last NPPES UpdateMay 12, 20263 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1487001764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in NY · 1-13-14135
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
1345 SIGSBEE RD, Mattituck, NY 11952
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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 Lindsey Gallagher's NPI number?

The NPI number for Lindsey Gallagher is 1487001764. It was assigned to this individual provider in the NPPES registry on May 17, 2016.

Where is Lindsey Gallagher located?

Lindsey Gallagher practices at 1345 Sigsbee Rd, Mattituck, NY 11952. The listed phone number is (862) 222-2948.

What is Lindsey Gallagher's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

What insurance does Lindsey Gallagher accept?

Health plans from Providence Health Plan list Lindsey Gallagher as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lindsey Gallagher was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.