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

Yvelisse Alverio, MSW

Clinical Social Worker in San Juan, PR · enumerated 2007 · practices at Administracion De Servicios De Salud Mental Y Contra La Adiccion.

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

National Provider Identifier

1255514550

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Registry record

Entity type Individual (Type 1)
Name Yvelisse Alverio
Credential MSW
Sex Female
Practice address San Juan, PR, 00917
Phone (787) 602-3325
Fax (787) 281-7762
Enumeration date Dec 10, 2007
Last updated in NPPES Dec 10, 2007

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 2624 (VI) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2624 (PR) Secondary

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.

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Frequently asked questions

How do I verify Yvelisse Alverio's NPI record?
Cross-check NPI 1255514550 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1255514550 active?
Yes, as of the latest NPPES snapshot, NPI 1255514550 is active (record last updated 2007-12-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-10.