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NERISSA WILLIAMS
NPI 1689027195
Behavior Analyst in Deer Park, NY

Active since July 20, 2016
99 MAIDA AVE, DEER PARK, NY 11729(631) 645-0127 Get Directions Write a Review

NPPES record last updated: July 20, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Nerissa Williams NPPES

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

NERISSA WILLIAMS (NPI 1689027195) is an individual behavior analyst provider in Deer Park, New York and active in the NPI registry since July 2016.

NPPES Registry Identity

NPI1689027195
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameNERISSA WILLIAMS
Location Address99 MAIDA AVEDeer Park, NY 11729-7009
Mailing Address99 Maida AveDeer Park, NY 11729-7009 · (631) 645-0127
Phone(631) 645-0127
Sole ProprietorYes
Enumeration DateJuly 20, 2016
✔ NPI 1689027195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
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.
99 MAIDA AVE, Deer Park, NY 11729
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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 Nerissa Williams's NPI number?

The NPI number for Nerissa Williams is 1689027195. It was assigned to this individual provider in the NPPES registry on July 20, 2016.

Where is Nerissa Williams located?

Nerissa Williams practices at 99 Maida Ave, Deer Park, NY 11729. The listed phone number is (631) 645-0127.

What is Nerissa Williams's specialty?

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

When was this NPI record last updated?

The NPPES record for Nerissa Williams was last updated on July 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.