Abigail Kate Brown

Abigail Kate Brown is a Mental Health Counselor provider (Counselor) practicing in Alpine, CA, registered in the NPPES registry with NPI 1427644434 since 2020.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1427644434
Entity type	Individual (Type 1)
Name	Abigail Kate Brown
Sex	Female
Practice address	Alpine, CA, 91901
Phone	8886880248
Enumeration date	2020-12-14
Last updated in NPPES	2025-01-21

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YM0800X	Mental Health Counselor	Primary	17526	CA

Copy-ready billing details

Provider: Abigail Brown
NPI: 1427644434
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Alpine, CA, 91901

Verify this record

Cross-check NPI 1427644434 against the authoritative CMS record: view Abigail Kate Brown on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Abigail Brown?

Abigail Brown is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-01-21.