ALYSSA ALEXONDRA WILLIS
NPI 1831089135
Assistant Behavior Analyst in Washington, DC

Q: What is Alyssa Willis's NPI number?

The NPI number for Alyssa Willis is 1831089135. It was assigned to this individual provider in the NPPES registry on July 8, 2025.

Q: What is Alyssa Willis's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

Q: When was this NPI record last updated?

The NPPES record for Alyssa Willis was last updated on July 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since July 08, 2025

5507 7TH ST NW, WASHINGTON, DC 20011(216) 972-4638 Get Directions Write a Review

NPPES record last updated: July 8, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Alyssa Alexondra Willis NPPES

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

ALYSSA ALEXONDRA WILLIS (NPI 1831089135) is an individual assistant behavior analyst provider in Washington, District Of Columbia and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1831089135

Entity TypeIndividualFemale

Primary Taxonomy106E00000X

Provider Legal NameALYSSA ALEXONDRA WILLIS

Location Address5507 7TH ST NWWashington, DC 20011-3178

Mailing Address10025 Patton StTwinsburg, OH 44087-1011 · (216) 972-4638

Phone(216) 972-4638

Sole ProprietorYes

Enumeration DateJuly 8, 2025

NPPES CertifiedJuly 8, 2025

✔ NPI 1831089135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssistant Behavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code106E00000X

Definition

An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.

5507 7TH ST NW, Washington, DC 20011

Open in Google Maps ↗

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 Alyssa Willis's NPI number?

The NPI number for Alyssa Willis is 1831089135. It was assigned to this individual provider in the NPPES registry on July 8, 2025.

Where is Alyssa Willis located?

Alyssa Willis practices at 5507 7th St NW, Washington, DC 20011. The listed phone number is (216) 972-4638.

What is Alyssa Willis's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

When was this NPI record last updated?

The NPPES record for Alyssa Willis was last updated on July 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.