DANIEL GREIG
NPI 1336693563
Behavior Analyst in Worcester, MA

Active since August 04, 2016
425 LAKE AVE N, WORCESTER, MA 01605(617) 402-5444 Get Directions Write a Review

NPPES record last updated: January 29, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Daniel Greig NPPES

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

DANIEL GREIG (NPI 1336693563) is an individual behavior analyst provider in Worcester, Massachusetts, licensed in Massachusetts (LABA10000956) and active in the NPI registry since August 2016.

NPPES Registry Identity

NPI1336693563
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameDANIEL GREIG
Location Address425 LAKE AVE NWorcester, MA 01605-2072
Mailing Address425 Lake Ave NWorcester, MA 01605-2072 · (617) 402-5444
Sole ProprietorNo
Enumeration DateAugust 4, 2016
Last NPPES UpdateJanuary 29, 2025
NPPES CertifiedJanuary 29, 2025
NPI 1336693563 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 MA · LABA10000956
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.

425 LAKE AVE N, Worcester, MA 01605

Accepted Insurance

Other Providers at the Same Location NPPES 15

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

Behavior Analyst
425 LAKE AVE N
WORCESTER, MA 01605
Behavior Analyst
425 LAKE AVE N
WORCESTER, MA 01605
Psychologist (Clinical)
425 LAKE AVE N
WORCESTER, MA 01605
Psychiatry & Neurology (Psychiatry)
425 LAKE AVE N, STE 101
WORCESTER, MA 01605
Psychologist (Clinical)
425 LAKE AVE N, STE 101
WORCESTER, MA 01605
Social Worker (Clinical)
425 LAKE AVE N
WORCESTER, MA 01605
Nurse Practitioner (Psychiatric/Mental Health)
425 LAKE AVE N, STE 101
WORCESTER, MA 01605
Social Worker (Clinical)
425 LAKE AVE N
WORCESTER, MA 01605

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 Daniel Greig's NPI number?

The NPI number for Daniel Greig is 1336693563. It was assigned to this individual provider in the NPPES registry on August 4, 2016.

Where is Daniel Greig located?

Daniel Greig practices at 425 Lake Ave N, Worcester, MA 01605. The listed phone number is (617) 402-5444.

What is Daniel Greig's specialty?

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

What insurance does Daniel Greig accept?

Health plans from Anthem Blue Cross and Blue Shield list Daniel Greig 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 Daniel Greig was last updated on January 29, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.