NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Krisia E Alfonso Rivera, MSW

Clinical Social Worker in Salinas, PR · enumerated 2015.

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

National Provider Identifier

1871975094

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Registry record

Entity type Individual (Type 1)
Name Krisia E Alfonso Rivera
Credential MSW
Sex Female
Practice address Plaza Portobello, Suite # 14, Salinas, PR, 00751
Enumeration date Jun 24, 2015
Last updated in NPPES Jun 24, 2015

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 11239 (PR) 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.

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Frequently asked questions

How do I verify Krisia Alfonso Rivera's NPI record?
Cross-check NPI 1871975094 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1871975094 active?
Yes, as of the latest NPPES snapshot, NPI 1871975094 is active (record last updated 2015-06-24).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-24.