Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1750004594 Individual Practitioner Female Practitioner

Melissa Dennis

Behavior Analyst • Littleton, CO

Professional Overview & Biography Verified Profile Summary

Melissa Dennis is a registered healthcare professional specializing in Behavior Analyst in Littleton, CO. Practice services are available at 8000 S LINCOLN ST STE 10 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

8000 S Lincoln St Ste 10

Littleton, CO 801222725

Telephone 7203197614
Associated Practice Facility / Clinic
🏢 Willow Aba Services Facility NPI 1205466612

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in Littleton, CO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 18.0 Yrs
Regional Practice Density
48 Specialists

Practicing in Littleton, CO (2264 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: 2026-08-03
Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

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 Technician

NUCC Taxonomy Code: 106S00000X

The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Tracy Livingston

Behavior Analyst

NPI 1003482845
Penelope Reid

Behavior Technician

NPI 1013789676
Caitlyn Owens

Behavior Technician

NPI 1023888021
Allison Hunter

Behavior Analyst

NPI 1033514922
Sara Smith

Behavior Analyst

NPI 1033716584
Jett Kassab

Behavior Technician

NPI 1033965488

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location August 03, 2026

Registered at 8000 S LINCOLN ST STE 10, LITTLETON, CO 801222725 (Tel: 7203197614)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 03, 2026

Behavior Analyst

📍
Updated Practice Location April 14, 2025

Registered at 8955 RIDGELINE BLVD, HIGHLANDS RANCH, CO 801292362 (Tel: 7202595503)

NPI Profile Active September 26, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location September 26, 2022

Registered at 8000 S LINCOLN ST STE 10, LITTLETON, CO 801222725 (Tel: 7203197614)

📍
Updated Business Mailing Address September 26, 2022

Registered at 8000 S LINCOLN ST STE 10, LITTLETON, CO 801222725 (Tel: 7203197614)

👤
Provider Name / Credentials Updated September 26, 2022

Recorded as MELISSA DENNIS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 26, 2022

Behavior Technician

🟢
Initial NPI Registration & Enumeration September 26, 2022

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1750004594
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 26, 2022
Last Update: August 03, 2026
Sole Proprietor: No

Mailing Address

8000 S Lincoln St Ste 10

Littleton, CO 801222725

Phone: 7203197614

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.