Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1548872898 Individual Practitioner Female Practitioner

Aynsley Guertin , MSED, BCBA

Behavior Analyst • Wallingford, CT

Professional Overview & Biography Verified Profile Summary

Aynsley Guertin, MSED, BCBA is a registered healthcare professional specializing in Behavior Analyst in Wallingford, CT. Practice services are available at 25 FAIR ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

25 Fair St

Wallingford, CT 064924208

Telephone 4753032473
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in Wallingford, CT

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 6.0 Yrs
Regional Practice Density
15 Specialists

Practicing in Wallingford, CT (1366 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-07-21
Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

State License CT 1727

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.

Behavior Analyst

NUCC Taxonomy Code: 103K00000X

State License MA 3435

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.

Behavior Analyst

NUCC Taxonomy Code: 103K00000X

State License GA 003242712A

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.

Behavior Analyst

NUCC Taxonomy Code: 103K00000X

State License None 1-20-44030

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.

Secondary Practice Locations

373 Ward St

Wallingford, CT 064924614

Phone: 4753032473

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

15 Associated Practitioners
Olga Mellado Esquivel

Behavior Technician

NPI 1053260190
Cara Russo

Behavior Technician

NPI 1083560049
Kalani Walters

Behavior Technician

NPI 1104798164
Daniel Tropper

Behavior Technician

NPI 1174491351
Jayden Bosques

Behavior Technician

NPI 1275407249
Collana Claxton

Behavior Technician

NPI 1336072602

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

14 Historical Events
📍
Updated Practice Location July 21, 2026

Registered at 25 FAIR ST, WALLINGFORD, CT 064924208 (Tel: 4753032473)

📍
Updated Business Mailing Address July 21, 2026

Registered at 373 WARD ST, WALLINGFORD, CT 064924614 (Tel: 4753032473)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2026

Behavior Analyst (License #3435 in MA)

📍
Updated Practice Location February 14, 2023

Registered at 529 MAIN ST STE 231, CHARLESTOWN, MA 021291125 (Tel: 6179101414)

📍
Updated Business Mailing Address February 14, 2023

Registered at 529 MAIN ST STE 231, CHARLESTOWN, MA 021291125 (Tel: 6179101414)

📍
Updated Practice Location July 19, 2022

Registered at 100 WILLIAM LOEB DR UNIT 7, MANCHESTER, NH 031095324 (Tel: 6036644411)

📍
Updated Business Mailing Address July 19, 2022

Registered at 100 WILLIAM LOEB DR UNIT 7, MANCHESTER, NH 031095324 (Tel: 6036644411)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 19, 2022

Behavior Analyst (License #003242712A in GA)

NPI Profile Active August 18, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location August 18, 2020

Registered at 75 MCMANUS RD, WOLFEBORO, NH 038944451 (Tel: 6035690223)

📍
Updated Business Mailing Address August 18, 2020

Registered at 33 TURNPIKE RD, SOUTHBOROUGH, MA 017722108

👤
Provider Name / Credentials Updated August 18, 2020

Recorded as AYNSLEY GUERTIN, MSED, BCBA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 18, 2020

Behavior Analyst (License #1-20-44030 in None)

🟢
Initial NPI Registration & Enumeration August 18, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1548872898
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 18, 2020
Last Update: July 21, 2026
Sole Proprietor: No

Mailing Address

373 Ward St

Wallingford, CT 064924614

Phone: 4753032473

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.