Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Castillow

Mental Health Counselor in Huntsville, AL · enumerated 2024.

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

National Provider Identifier

1871340505

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Registry record

Entity type Individual (Type 1)

Name Ashley Castillow

Sex Female

Practice address 3325 Triana Blvd Sw Ste 201, Huntsville, AL, 35805

Phone (256) 954-5256

Enumeration date May 1, 2024

Last updated in NPPES May 1, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1871340505 active?

Yes, as of the latest NPPES snapshot, NPI 1871340505 is active (record last updated 2024-05-01).

How do I verify Ashley Castillow's NPI record?

Cross-check NPI 1871340505 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

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Lara Allen Clinical Social Worker · Huntsville, AL NPI 1457125064 Kasey Guinn Registered Dietitian · Huntsville, AL NPI 1386410686 Natalie Balch Mental Health Counselor · Huntsville, AL NPI 1528808060

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-01.