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

Elizabeth A Crabtree, CSW-PIP, LCSW, BCD

Clinical Social Worker in Lennox, SD · enumerated 2009.

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

National Provider Identifier

1952549628

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Registry record

Entity type Individual (Type 1)

Name Elizabeth A Crabtree

Credential CSW-PIP, LCSW, BCD

Sex Female

Practice address Lennox, SD, 57039

Phone (605) 702-4633

Enumeration date Feb 3, 2009

Last updated in NPPES Dec 28, 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 105695 (TX) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 18729 (MN) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LSW0000007727 (TN) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License BBH-LCSW-LIC-23557 (MT) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2913 (SD) 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

How do I verify Elizabeth Crabtree's NPI record?

Cross-check NPI 1952549628 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952549628 active?

Yes, as of the latest NPPES snapshot, NPI 1952549628 is active (record last updated 2022-12-28).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-28.