NPI number for behavior analysts

Behavior analysts bill Medicaid, commercial plans and TRICARE under their own NPI and supervise technicians who need one too. Most states now license behavior analysts, and payers want the license number and the NPI together on the credentialing file.

Short answer: behavior analysts need an NPI when a payer, platform or employer puts them on a claim. The NPI is free, takes minutes, and lasts for life. SimpleNPI files it for you for free, usually within 10 minutes, or you can apply yourself at NPPES. Check the free lookup first in case you already have one.

Who asks behavior analysts for an NPI

Medicaid and commercial payers: ABA claims list the behavior analyst as the rendering or supervising provider by NPI, and payer credentialing starts with it.
ABA agencies and group practices: The agency bills under its Type 2 NPI and lists each analyst's individual NPI on the claim and the roster.
TRICARE Autism Care Demonstration: Every ABA provider under the demonstration must hold an NPI.
CAQH and payer enrollment: A CAQH profile cannot be created without an NPI, and most commercial panels credential through CAQH.

When you can skip it

A behavior analyst who works only in schools or research and never appears on a health claim may not need one, but the NPI is free and lasts for life, so most get it at certification.

Taxonomy code for a behavior analyst

The taxonomy code tells CMS and every payer your profession. For most behavior analysts it is 103K00000X, Behavior Analyst. SimpleNPI enters it for you from your license type.

Also used	NUCC name	When
`106E00000X`	Assistant Behavior Analyst	Assistant Behavior Analyst: for BCaBA certificants.

Your license on the application

Enter your state behavior analyst license number (LBA, LABA or similar) and the issuing state. If your state does not license behavior analysts, enter your BACB certification number and the state where you practice.

Before you are licensed

A BCaBA or a trainee accruing supervised fieldwork can get an NPI now under the matching code and update the taxonomy at certification; the number never changes.

Two free ways to get it

Option 1 · Free · Easiest

SimpleNPI files it for you

One short form: name, license, contact, address, identity and an e-signed authorization. About 3 minutes, no CMS account to create.
A person checks your license and address, then files the application with CMS under your signed authorization.
Your NPI arrives by email and text, with all the documentation, usually within 10 minutes. Filed after midnight Eastern? It issues around 6 am Eastern.

Usually within 10 minutes after the form is complete.

Start the free application

Option 2 · Free

Apply yourself at NPPES

Create an Identity & Access account at nppes.cms.hhs.gov.
Choose Apply for an NPI for myself, Individual (Type 1).
Enter identity, addresses, taxonomy code and license number, then certify and submit.

Usually a few business days; often minutes when the Social Security match passes.

Go to NPPES

What you need (either path)

Legal name exactly as it appears on your Social Security card, date of birth, Social Security number, sex, and birth state or country
Email and mobile phone
Mailing address and practice address (home is fine)
Behavior Analyst license number (BCBA, BCBA-D, BCaBA, LBA) and the state that issued it

Questions behavior analysts ask

What is the taxonomy code for a BCBA?

103K00000X, Behavior Analyst. BCaBA certificants use 106E00000X, Assistant Behavior Analyst, and technicians use 106S00000X.

Do my RBTs need their own NPI?

In most payer programs now, yes: the technician is the rendering provider on the claim. Agencies usually make it part of onboarding; SimpleNPI has a page for ABA agencies that handles it from one link.

Do I need a Type 2 NPI for my ABA practice?

Only if the practice bills payers under its own name and tax ID. A solo analyst billing as an individual needs only the Type 1.

Does my NPI change when I get licensed in a new state?

No. Update the license and taxonomy in NPPES; the number stays the same.

Written by Ammon Hardin, LMT, who grew a massage practice to ten locations, built a veteran therapy network, and credentialed a large number of providers along the way. Updated Wed Oct 28, 2026. Free to read, free to use; SimpleNPI files NPI applications for free.