NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Maria Quintero, MD

Pediatrics Physician in San Juan, PR · enumerated 2006.

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

National Provider Identifier

1912935024

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Maria Quintero
Credential MD
Sex Female
Practice address University Pediatric Hospital, Department of Pediatrics Office 1-A29 1st Floor, San Juan, PR, 00936
Phone (787) 756-4010
Fax (787) 777-3227
Enumeration date Jun 29, 2006
Last updated in NPPES Jun 16, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 10473 (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 Maria Quintero?
The National Provider Identifier (NPI) for Maria Quintero is 1912935024, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Quintero practice?
The practice location on file with NPPES is in San Juan, PR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-16.