Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1558211060 Individual Practitioner Male Practitioner

Markise Lavell Williams

Behavior Technician • Idaho Falls, ID

Professional Overview & Biography Verified Profile Summary

Markise Williams is a registered healthcare professional specializing in Behavior Technician in Idaho Falls, ID. Practice services are available at 294 1/2 W 20TH ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

294 1/2 W 20th St

Idaho Falls, ID 834024457

Telephone 2088409582

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Technician in Idaho Falls, ID

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
75 Specialists

Practicing in Idaho Falls, ID (1217 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: 2026-02-02
Behavior Technician Primary Specialty

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.

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active February 03, 2026

NPI status registered as active in NPPES database

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Updated Practice Location February 03, 2026

Registered at 294 1/2 W 20TH ST, IDAHO FALLS, ID 834024457 (Tel: 2088409582)

📍
Updated Business Mailing Address February 03, 2026

Registered at 294 1/2 W 20TH ST, IDAHO FALLS, ID 834024457 (Tel: 2088409582)

👤
Provider Name / Credentials Updated February 03, 2026

Recorded as MARKISE WILLIAMS

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

Behavior Technician

🟢
Initial NPI Registration & Enumeration February 03, 2026

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: 1558211060
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 03, 2026
Last Update: February 03, 2026
Sole Proprietor: Yes

Mailing Address

294 1/2 W 20th St

Idaho Falls, ID 834024457

Phone: 2088409582

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.