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

Nicholas Arias, MD

Pediatrics Physician in Miami, FL · enumerated 2021.

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

National Provider Identifier

1093389884

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Registry record

Entity type Individual (Type 1)

Name Nicholas Arias

Credential MD

Sex Male

Practice address Miami, FL, 33155

Phone (305) 669-5818

Enumeration date May 17, 2021

Last updated in NPPES Jun 24, 2026

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

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 168472 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Nicholas Arias?

Nicholas Arias is registered in NPPES with the primary taxonomy of Pediatrics Physician. 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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Mohammad Ebrahim Student in an Organized Health Care Education/Training Program · Miami, FL NPI 1083979512 Claudia Acosta Lenis Orthodontics and Dentofacial Orthopedics Dentistry · Miami, FL NPI 1063769594 Abdulmajeed Alruwaili Student in an Organized Health Care Education/Training Program · Miami, FL NPI 1437648730 Marleni Torres Student in an Organized Health Care Education/Training Program · Miami, FL NPI 1275150112 Martin Varea Romo Pediatric Gastroenterology Physician · Miami, FL NPI 1881203123 Sara Solano Zevallos Student in an Organized Health Care Education/Training Program · Miami, FL NPI 1790434975 Ahmad Abdulkader Student in an Organized Health Care Education/Training Program · Miami, FL NPI 1316682347 Carly Stewart Student in an Organized Health Care Education/Training Program · Miami, FL NPI 1396527305

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-24.