DR. ILSA JANICE NAZARIO MD
NPI 1891736120
Pediatrics in Barranquitas, PR

Q: What is Ilsa Nazario's NPI number?

The NPI number for Ilsa Nazario is 1891736120. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Q: What is Ilsa Nazario's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Ilsa Nazario was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 09, 2006

156 CALLE BARCELO, BARRANQUITAS, PR 00794(787) 857-2688 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Ilsa Janice Nazario Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ILSA JANICE NAZARIO MD (NPI 1891736120) is an individual pediatrics provider in Barranquitas, Puerto Rico, licensed in Puerto Rico (14959) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1891736120

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. ILSA JANICE NAZARIOCredential: MD

Location Address156 CALLE BARCELOBarranquitas, PR 00794-1621

Mailing AddressPalacios Del Rio I 436 Calle Culebrinas Q-8Toa Alta, PR 00953-5005

Phone(787) 857-2688

Sole ProprietorNo

Enumeration DateJune 9, 2006

Last NPPES UpdateFebruary 24, 2026

NPPES CertifiedFebruary 24, 2026

✔ NPI 1891736120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in PR · 14959

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOSE J RIVERA COLON M.D.

Urology

156 CALLE BARCELO
BARRANQUITAS, PR 00794

Barranquitas Municipio (787) 857-3999

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ilsa Nazario's NPI number?

The NPI number for Ilsa Nazario is 1891736120. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is Ilsa Nazario located?

Ilsa Nazario practices at 156 Calle Barcelo, Barranquitas, PR 00794. The listed phone number is (787) 857-2688.

What is Ilsa Nazario's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Ilsa Nazario was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.