Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aliza Castro

Addiction (Substance Use Disorder) Counselor in West Hartford, CT · enumerated 2012 · practices at Clarity Cove Counseling & Consulting Pllc.

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

National Provider Identifier

1144591728

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Registry record

Entity type Individual (Type 1)

Name Aliza Castro

Sex Female

Practice address 86 Hilldale Rd, West Hartford, CT, 06117

Phone (860) 805-5061

Enumeration date Jan 13, 2012

Last updated in NPPES Jan 9, 2026

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 0001785 (CT) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 000658 (CT) Primary

Other identifiers

Identifier	Type	State	Issuer
8718	Other	CT	CT DEPARTMENT OF PUBLIC HEALTH
000658	Other	CT	CT DEPARTMENT OF PUBLIC HEALTH

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 Aliza Castro?

Aliza Castro is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. 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.

Other providers at this practice address

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Clarity Cove Counseling & Consulting Pllc Clinical Social Worker · West Hartford, CT NPI 1225969983

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-09.