Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Lynn Brousseau
Social Worker in Los Alamos, NM · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134919137
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Registry record
Entity type Individual (Type 1)
Name Katherine Lynn Brousseau
Sex Female
Practice address 1060 Nuggett St, Los Alamos, NM, 87544
Phone (505) 412-2961
Enumeration date May 12, 2025
Last updated in NPPES Jan 27, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SWB-2026-0086 (NM) 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.
Frequently asked questions
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.
What specialty is Katherine Brousseau?
Katherine Brousseau is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-27.