NPI Portal NPI Lookup & Verification

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

Mrs. Allison Breland Crotwell, LCSW

Clinical Social Worker in Vestavia, AL · enumerated 2021.

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

National Provider Identifier

1053080002

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Registry record

Entity type Individual (Type 1)
Name Mrs. Allison Breland Crotwell
Credential LCSW
Sex Female
Practice address Vestavia, AL, 35243
Enumeration date Sep 12, 2021
Last updated in NPPES Sep 12, 2021

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 1831C (AL) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 1831C (AL) Secondary
251S00000X Community/Behavioral Health Agency Agencies · License 1831C (AL) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1831C (AL) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier Type State Issuer
1831C Other AL ALABAMA BOARD OF SOCIAL WORK

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 specialty is Allison Crotwell?
Allison Crotwell is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-12.