Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nellys Arroyo, MD

General Practice Physician in Yauco, PR · enumerated 2006.

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

National Provider Identifier

1831143882

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Registry record

Entity type Individual (Type 1)

Name Nellys Arroyo

Credential MD

Sex Female

Practice address 33 Calle Luis Munoz Rivera, Yauco, PR, 00698

Phone (787) 856-2045

Enumeration date May 22, 2006

Last updated in NPPES Jul 31, 2007

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 11372 (PR) 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 is the NPI number for Nellys Arroyo?

The National Provider Identifier (NPI) for Nellys Arroyo is 1831143882, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nellys Arroyo practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-31.