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

Olga Lynn Guerrero, LICSW

Clinical Social Worker in Lawrence, MA · enumerated 2022.

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

National Provider Identifier

1225755036

Verified

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Registry record

Entity type Individual (Type 1)

Name Olga Lynn Guerrero

Credential LICSW

Sex Female

Practice address Lawrence, MA, 01840

Phone (978) 332-1752

Enumeration date Oct 24, 2022

Last updated in NPPES Oct 24, 2022

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 125206 (MA) 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

What is the NPI number for Olga Guerrero?

The National Provider Identifier (NPI) for Olga Guerrero is 1225755036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Olga Guerrero practice?

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

Other providers at this practice address

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James Goldfinch Psychologist · Lawrence, MA NPI 1972579860 Alberto Santiago Addiction (Substance Use Disorder) Counselor · Lawrence, MA NPI 1811096498 Diane Macdougall Psychologist · Lawrence, MA NPI 1306914114 Counseling for Change Associates Counseling Psychologist · Lawrence, MA NPI 1831241900 Trevor Calculator Counselor · Lawrence, MA NPI 1598084733 Christian Grange Clinical Social Worker · Lawrence, MA NPI 1992000186 Freeing Minds Mental Health Clinic/Center (Including Community Mental Health Center) · Lawrence, MA NPI 1922511997

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-24.