Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Alex Casiano, M.S.W., L.S.W., MHA

Social Worker in Philadelphia, PA · enumerated 2012.

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

National Provider Identifier

1710245527

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Registry record

Entity type Individual (Type 1)

Name Mr. Alex Casiano

Credential M.S.W., L.S.W., MHA

Sex Male

Practice address 1930 S Broad St, Philadelphia, PA, 19145

Phone (215) 339-4563

Enumeration date Apr 30, 2012

Last updated in NPPES Jul 23, 2014

Taxonomy & licenses

104100000X Social Worker 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 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 Alex Casiano?

Alex Casiano 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-23.