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DR. MARC STRAWDERMAN ED.D., BSL, LBA
NPI 1003446980
Behavior Analyst in Norwalk, CT

Active since January 20, 2020
14 WESTPORT AVE, NORWALK, CT 06851(713) 936-2790 Get Directions Write a Review

NPPES record last updated: April 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 3, 2026, Jan 20, 2020 (2 updates tracked since 2020).

About Dr. Marc Strawderman Ed.d., Bsl, Lba NPPES

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

DR. MARC STRAWDERMAN ED.D., BSL, LBA (NPI 1003446980) is an individual behavior analyst provider in Norwalk, Connecticut, licensed in Texas (9938) and active in the NPI registry since January 2020.

NPPES Registry Identity

NPI1003446980
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameDR. MARC STRAWDERMANCredential: ED.D., BSL, LBA
Location Address14 WESTPORT AVENorwalk, CT 06851-3915
Mailing Address168 Jennifer DrNew Oxford, PA 17350-9225 · (717) 398-8828
Phone(713) 936-2790
Sole ProprietorNo
Enumeration DateJanuary 20, 2020
Last NPPES UpdateApril 3, 20262 updates tracked since enumeration
NPPES CertifiedApril 3, 2026
✔ NPI 1003446980 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 TX · 9938
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.
14 WESTPORT AVE, Norwalk, CT 06851
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Other Names 1

Former Name (1)Maranatha Thomas

Other Providers at the Same Location NPPES 20

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

HOLLY ANN SATTERFIELD
Behavior Technician
14 WESTPORT AVE
NORWALK, CT 06851
Western Connecticut Planning Region (800) 860-6656
JOLENE MICHELE BURCH OTR
Occupational Therapist
14 WESTPORT AVE
NORWALK, CT 06851
Western Connecticut Planning Region (800) 860-6656
MS. STEPHANIE SYLVESTRE
Social Worker
14 WESTPORT AVE
NORWALK, CT 06851
Western Connecticut Planning Region (203) 852-2292
TIVA PIERCE
Behavior Analyst
14 WESTPORT AVE
NORWALK, CT 06851
Western Connecticut Planning Region (631) 560-7355
JESSICA MCCASLAND
Behavior Analyst
14 WESTPORT AVE
NORWALK, CT 06851
Western Connecticut Planning Region (203) 845-8000
EMILY KALBFELL
Behavior Analyst
14 WESTPORT AVE
NORWALK, CT 06851
Western Connecticut Planning Region (203) 845-8000
CONSTELLATION SCHOOL BASED THERAPY, LLC
Behavior Analyst
14 WESTPORT AVE
NORWALK, CT 06851
Western Connecticut Planning Region (203) 663-6771
CONSTELLATION HOME CARE LLC
Home Health
14 WESTPORT AVE
NORWALK, CT 06851
Western Connecticut Planning Region (203) 845-8000

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 Marc Strawderman's NPI number?

The NPI number for Marc Strawderman is 1003446980. It was assigned to this individual provider in the NPPES registry on January 20, 2020. The provider is also known as Maranatha Thomas.

Where is Marc Strawderman located?

Marc Strawderman practices at 14 Westport Ave, Norwalk, CT 06851. The listed phone number is (713) 936-2790.

What is Marc Strawderman'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 Marc Strawderman was last updated on April 3, 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.