Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Abigail Miller

Behavior Technician in Crystal Lake, IL · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164212114

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Abigail Miller

Sex Female

Practice address Crystal Lake, IL, 60014

Phone (847) 431-5542

Enumeration date May 12, 2025

Last updated in NPPES May 19, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-25-430922 (IL) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Abigail Miller?

The National Provider Identifier (NPI) for Abigail Miller is 1164212114, a Type 1 (individual) record in the CMS NPPES registry.

Where does Abigail Miller practice?

The practice location on file with NPPES is in Crystal Lake, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-19.