Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashlie Marie Crews, MSW, LCSW

Social Worker in Arcata, CA · enumerated 2021.

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

National Provider Identifier

1811566557

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Registry record

Entity type Individual (Type 1)

Name Ashlie Marie Crews

Credential MSW, LCSW

Sex Female

Practice address 770 10th St, Arcata, CA, 95521

Phone (707) 826-8610

Fax (707) 826-8623

Enumeration date Jun 17, 2021

Last updated in NPPES Apr 10, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License LCSW121653 (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 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 Ashlie Crews?

Ashlie Crews 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

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Cindy Norvell Family Medicine Physician · Arcata, CA NPI 1093733669 Shelyna Thawer-Rice Family Nurse Practitioner · Arcata, CA NPI 1235147646 Andrew Hooper Family Medicine Physician · Arcata, CA NPI 1053404525 Gail Hovorka Family Medicine Physician · Arcata, CA NPI 1417043969 Deborah Hatch Nurse Practitioner · Arcata, CA NPI 1366528390 Lynn Stacy Registered Dietitian · Arcata, CA NPI 1407980444 Karen Piekarski Clinical Social Worker · Arcata, CA NPI 1083730022 Carol Newman Registered Nurse · Arcata, CA NPI 1962696286

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-10.