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

Diana Cristina Arrieta, APRN

Primary Care Nurse Practitioner in Miami Beach, FL · enumerated 2018 · practices at Mount Sinai Medical Center of Florida, Inc..

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

National Provider Identifier

1174024194

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Registry record

Entity type Individual (Type 1)

Name Diana Cristina Arrieta

Credential APRN

Sex Female

Practice address Miami Beach, FL, 33140

Phone (305) 674-2397

Fax (305) 674-2863

Enumeration date Feb 25, 2018

Last updated in NPPES Apr 30, 2026

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

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP9357760 (FL) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Diana Arrieta?

Diana Arrieta is registered in NPPES with the primary taxonomy of Primary Care Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-30.