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

Margaret Caryl Sweeney, PMHNP

Psychiatric/Mental Health Nurse Practitioner in Aventura, FL · enumerated 2021.

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

National Provider Identifier

1558028498

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Registry record

Entity type Individual (Type 1)

Name Margaret Caryl Sweeney

Credential PMHNP

Sex Female

Practice address Aventura, FL, 33180

Phone (833) 769-3524

Fax (786) 288-0384

Enumeration date Nov 28, 2021

Last updated in NPPES Oct 3, 2025

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN9413370 (FL) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN11016977 (FL) 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

What is the NPI number for Margaret Sweeney?

The National Provider Identifier (NPI) for Margaret Sweeney is 1558028498, a Type 1 (individual) record in the CMS NPPES registry.

Where does Margaret Sweeney practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-03.