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

Katherine Sofia De Leon, RMHCI AND RMFTI

Mental Health Counselor in Miami Beach, FL · enumerated 2019.

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

National Provider Identifier

1558907246

Verified

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Registry record

Entity type Individual (Type 1)

Name Katherine Sofia De Leon

Credential RMHCI AND RMFTI

Sex Female

Practice address Miami Beach, FL, 33139

Phone (917) 757-8973

Enumeration date Nov 18, 2019

Last updated in NPPES Nov 18, 2019

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License IMH16612 (FL) Primary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License IMT2825 (FL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Katherine De Leon?

The National Provider Identifier (NPI) for Katherine De Leon is 1558907246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine De Leon practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-18.