NPI Portal NPI Lookup & Verification

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

Amarilis Rivera Maldonado, MD

General Practice Physician in Cabo Rojo, PR · enumerated 2016 · practices at Amares LLC.

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

National Provider Identifier

1275986101

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Registry record

Entity type Individual (Type 1)
Name Amarilis Rivera Maldonado
Credential MD
Sex Female
Practice address Cabo Rojo, PR, 00623
Fax (787) 808-5504
Enumeration date Jul 15, 2016
Last updated in NPPES Nov 30, 2020

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

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 19363 (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.

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Frequently asked questions

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.
What specialty is Amarilis Rivera Maldonado?
Amarilis Rivera Maldonado is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-30.