NPI Portal NPI Lookup & Verification

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

Mrs. Abigail M. Labay, LCSW

Clinical Social Worker in Sacramento, CA · enumerated 2007.

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

National Provider Identifier

1831220961

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Abigail M. Labay
Credential LCSW
Sex Female
Practice address Sacramento, CA, 95821
Phone (916) 480-1801
Fax (916) 854-1809
Enumeration date Mar 8, 2007
Last updated in NPPES Jun 17, 2019

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 30439 (CA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 74429 (CA) 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

Is NPI 1831220961 active?
Yes, as of the latest NPPES snapshot, NPI 1831220961 is active (record last updated 2019-06-17).
How do I verify Abigail Labay's NPI record?
Cross-check NPI 1831220961 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-17.