NPI Portal NPI Lookup & Verification

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

Brian Abbott

Social Worker in Overland Park, KS · enumerated 2016.

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

National Provider Identifier

1891239109

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Registry record

Entity type Individual (Type 1)
Name Brian Abbott
Sex Male
Practice address Overland Park, KS, 66212
Enumeration date Dec 6, 2016
Last updated in NPPES Sep 25, 2018

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 276 (KS) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 10278 (KS) 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.

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Frequently asked questions

Is NPI 1891239109 active?
Yes, as of the latest NPPES snapshot, NPI 1891239109 is active (record last updated 2018-09-25).
How do I verify Brian Abbott's NPI record?
Cross-check NPI 1891239109 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-25.