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

Dr. Francisco Nieves-Rivera, MD

Pediatric Endocrinology Physician in San Juan, PR · enumerated 2006.

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

National Provider Identifier

1740217124

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Registry record

Entity type Individual (Type 1)

Name Dr. Francisco Nieves-Rivera

Credential MD

Sex Male

Practice address San Juan, PR, 00936

Phone (787) 756-4010

Fax (787) 777-3327

Enumeration date Jun 28, 2006

Last updated in NPPES Mar 12, 2013

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

Taxonomy & licenses

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License 10625 (PR) Primary

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License 42400 (VA) Secondary

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

How do I verify Francisco Nieves-Rivera's NPI record?

Cross-check NPI 1740217124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1740217124 active?

Yes, as of the latest NPPES snapshot, NPI 1740217124 is active (record last updated 2013-03-12).

Other providers at this practice address

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Maria Del Pilar Zalduondo Specialist · San Juan, PR NPI 1003843954 Myrna Quinones Specialist · San Juan, PR NPI 1003843491 Ivonne Arroyo Pediatric Rheumatology Physician · San Juan, PR NPI 1225065725 Thea Calderon Pediatrics Physician · San Juan, PR NPI 1598792061 Irma Febo Specialist · San Juan, PR NPI 1285661769 Jessica Rios Specialist · San Juan, PR NPI 1841228749 Maria Quintero Pediatrics Physician · San Juan, PR NPI 1912935024 Yasmin Pedrogo Pediatrics Physician · San Juan, PR NPI 1184652901

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-12.