Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HANNAH NICOLE ALLEN
NPI 1659023067
Behavior Analyst in Saint Louis, MO

Q: What is Hannah Allen's NPI number?

The NPI number for Hannah Allen is 1659023067. It was assigned to this individual provider in the NPPES registry on January 26, 2022. The provider is also known as Hannah Nicole Blanshan.

Q: What is Hannah Allen's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Hannah Allen was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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 January 26, 2022

10820 SUNSET OFFICE DR STE 220, SAINT LOUIS, MO 63127(314) 252-8949 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 19, 2026, Mar 28, 2025, Jan 26, 2022 (3 updates tracked since 2022).

On this page

About Hannah Nicole Allen NPPES

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

HANNAH NICOLE ALLEN (NPI 1659023067) is an individual behavior analyst provider in Saint Louis, Missouri and active in the NPI registry since January 2022.

NPPES Registry Identity

NPI1659023067

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameHANNAH NICOLE ALLEN

Location Address10820 SUNSET OFFICE DR STE 220Saint Louis, MO 63127-1030

Mailing Address10820 Sunset Office Dr Ste 220Saint Louis, MO 63127-1030 · (314) 252-8949

Phone(314) 252-8949

Sole ProprietorNo

Enumeration DateJanuary 26, 2022

Last NPPES UpdateAugust 19, 20263 updates tracked since enumeration

NPPES CertifiedAugust 19, 2026

✔ NPI 1659023067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

Definition

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.

10820 SUNSET OFFICE DR STE 220, Saint Louis, MO 63127

Open in Google Maps ↗

Other Names 1

Former Name (1)Hannah Nicole Blanshan

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MADISON LEA WEISS LMSW

Social Worker