Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kathryn Marie Larosa, LCSW

Counselor in Austin, TX · enumerated 2007.

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

National Provider Identifier

1245420546

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kathryn Marie Larosa

Credential LCSW

Sex Female

Practice address 2802 Webberville Rd, Austin, TX, 78702

Phone (512) 972-4419

Enumeration date Aug 1, 2007

Last updated in NPPES Aug 1, 2007

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 35421 (TX) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 Kathryn Larosa?

The National Provider Identifier (NPI) for Kathryn Larosa is 1245420546, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathryn Larosa practice?

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

Other providers at this practice address

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Michael Armstrong Family Medicine Physician · Austin, TX NPI 1295734937 Elena Slavcheva Nephrology Physician · Austin, TX NPI 1639130313 Richard Stoebner Cardiovascular Disease Physician · Austin, TX NPI 1083651400 Central Texas Community Health Centers Federally Qualified Health Center (FQHC) · Austin, TX NPI 1952339475 Laura Lopez-Concepcion Internal Medicine Physician · Austin, TX NPI 1841390655 Jason Jokerst Pharmacotherapy Pharmacist · Austin, TX NPI 1174738330 City of Austin Public Health or Welfare Agency · Austin, TX NPI 1962667097 Louis Navarro Professional Counselor · Austin, TX NPI 1912148883

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-01.