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MARK STEPHENS
NPI 1871386607
Behavior Analyst in Roxbury, MA

Active since May 24, 2025
504 DUDLEY ST # 520, ROXBURY, MA 02119(617) 445-6655 Get Directions Write a Review

NPPES record last updated: May 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Stephens NPPES

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

MARK STEPHENS (NPI 1871386607) is an individual behavior analyst provider in Roxbury, Massachusetts and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1871386607
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameMARK STEPHENS
Location Address504 DUDLEY ST # 520Roxbury, MA 02119-2732
Mailing Address15 Holborn StDorchester, MA 02121-1330
Phone(617) 445-6655
Sole ProprietorNo
Enumeration DateMay 24, 2025
NPPES CertifiedMay 24, 2025
✔ NPI 1871386607 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.
504 DUDLEY ST # 520, Roxbury, MA 02119
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Other Providers at the Same Location NPPES

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

DAYANA NAHOMI UKRAINE
Counselor
504 DUDLEY ST # 520
ROXBURY, MA 02119
Suffolk County (617) 445-6655

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 Mark Stephens's NPI number?

The NPI number for Mark Stephens is 1871386607. It was assigned to this individual provider in the NPPES registry on May 24, 2025.

Where is Mark Stephens located?

Mark Stephens practices at 504 Dudley St # 520, Roxbury, MA 02119. The listed phone number is (617) 445-6655.

What is Mark Stephens'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 Mark Stephens was last updated on May 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.