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

Mery Villamil Villamarin, PSY-D

Clinical Psychologist in Aguadilla, PR · enumerated 2006 · practices at Ponce Medical School Foundation.

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

National Provider Identifier

1831103357

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Registry record

Entity type Individual (Type 1)

Name Mery Villamil Villamarin

Credential PSY-D

Sex Female

Practice address Aguadilla, PR, 00603

Phone (787) 891-2540

Enumeration date Jul 28, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 2376 (PR) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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

Where does Mery Villamil Villamarin practice?

The practice location on file with NPPES is in Aguadilla, PR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mery Villamil Villamarin?

The National Provider Identifier (NPI) for Mery Villamil Villamarin is 1831103357, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Ponce Medical School Foundation Psychiatry Physician · Aguadilla, PR NPI 1669486643

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.