Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1467175380 Individual Practitioner Female Practitioner

Marissa Mcgrimmon

Behavior Analyst • Austin, TX

Professional Overview & Biography Verified Profile Summary

Marissa Mcgrimmon is a registered healthcare professional specializing in Behavior Analyst in Austin, TX. Practice services are available at 10526 W PARMER LN STE 501 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

10526 W Parmer Ln Ste 501

Austin, TX 787175057

Telephone 5129001425
Associated Practice Facility / Clinic
🏢 Spark Learning Llc Facility NPI 1427304385

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in Austin, TX

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

Practicing in Austin, TX (5867 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: 2026-07-15
Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

State License CA 1-25-82065

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 TX TXLBA9429

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.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Lesly Reza Olguin

Behavior Technician

NPI 1033803721
Holly Vaughan

Behavior Technician

NPI 1043988348
Emily Esparza , RBT

Behavior Technician

NPI 1053042614

Registered Behavior Technician

Emily Chan

Behavior Technician

NPI 1093307712
Erin Roe

Behavior Analyst

NPI 1114435286
Morgan Evans , BCBA

Behavior Analyst

NPI 1134852304

Board Certified Behavior Analyst

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location July 15, 2026

Registered at 10526 W PARMER LN STE 501, AUSTIN, TX 787175057 (Tel: 5129001425)

📍
Updated Practice Location March 30, 2026

Registered at 10335 US HIGHWAY 290 E, MANOR, TX 786534686 (Tel: 5122784000)

📍
Updated Business Mailing Address March 30, 2026

Registered at 10335 US HIGHWAY 290 E, MANOR, TX 786534686

📍
Updated Business Mailing Address June 19, 2025

Registered at 3419 VALLE VERDE DR, NAPA, CA 945582414 (Tel: 8552237123)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 19, 2025

Behavior Analyst (License #1-25-82065 in CA)

NPI Profile Active September 26, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location September 26, 2022

Registered at 1160 N DUTTON AVE STE 140, SANTA ROSA, CA 954014652 (Tel: 8552237123)

📍
Updated Business Mailing Address September 26, 2022

Registered at 16782 VON KARMAN AVE STE 11, IRVINE, CA 926062417 (Tel: 8552237123)

👤
Provider Name / Credentials Updated September 26, 2022

Recorded as MARISSA MCGRIMMON

🎓
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

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NPI Administrative Meta

NPI Number: 1467175380
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 26, 2022
Last Update: July 15, 2026
Sole Proprietor: No

Mailing Address

10335 Us Highway 290 E

Manor, TX 786534686

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.