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

Mrs. Maribel Perez-Santos, LMSW

Social Worker in Corona, NY · enumerated 2009.

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

National Provider Identifier

1124254438

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Registry record

Entity type Individual (Type 1)

Name Mrs. Maribel Perez-Santos

Credential LMSW

Sex Female

Practice address Corona, NY, 11368

Phone (347) 338-4221

Enumeration date Jun 2, 2009

Last updated in NPPES Jun 2, 2009

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 063136 (NY) 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

What is the NPI number for Maribel Perez-Santos?

The National Provider Identifier (NPI) for Maribel Perez-Santos is 1124254438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maribel Perez-Santos practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-02.