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

Mailin Maria Aquino Castillo

Pediatric Occupational Therapist in Carolina, PR · enumerated 2025 · practices at You Matter Stimulation Center Inc.

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

National Provider Identifier

1902778178

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Registry record

Entity type Individual (Type 1)

Name Mailin Maria Aquino Castillo

Sex Female

Practice address Carolina, PR, 00979

Phone (787) 370-7333

Enumeration date Sep 18, 2025

Last updated in NPPES Sep 18, 2025

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

Taxonomy & licenses

225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1272 (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 Mailin Aquino Castillo's NPI record?

Cross-check NPI 1902778178 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1902778178 active?

Yes, as of the latest NPPES snapshot, NPI 1902778178 is active (record last updated 2025-09-18).

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You Matter Stimulation Center Inc Occupational Therapist · Carolina, PR NPI 1003747825

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-18.