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MRS. GERALDINE ALDAMUY M.D
NPI 1346201670
Pediatrics - Pediatric Critical Care Medicine in San Juan, PR

Active since March 28, 2006PECOS Enrolled
SAN JORGE STREET #252, SAN JORGE MEDICAL OFFICE BLDG SUITE 406, SAN JUAN, PR 00912(787) 726-0210 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Geraldine Aldamuy M.d NPPES

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

MRS. GERALDINE ALDAMUY M.D (NPI 1346201670) is an individual pediatric critical care medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (13464) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346201670
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameMRS. GERALDINE ALDAMUYCredential: M.D
Location AddressSAN JORGE STREET #252, SAN JORGE MEDICAL OFFICE BLDG SUITE 406San Juan, PR 00912
Mailing Address400 Calle Calaf, Pmb #108San Juan, PR 00918-1314 · (787) 731-4471
Phone(787) 726-0210
Sole ProprietorNo
Enumeration DateMarch 28, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1346201670 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in PR · 13464
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Geraldine Aldamuy M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Geraldine Aldamuy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grupo Intensivo Pediatrico De San Juan
Pediatric Critical Care Medicine
252 CALLE SAN JORGE, MEDICAL OFFICE BUILDING SUITE 406
San Juan, PR 00912
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 10 clinicians in this Medicare group
NPI 1477537892 (787) 726-0210

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Geraldine Aldamuy's NPI number?

The NPI number for Geraldine Aldamuy is 1346201670. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is Geraldine Aldamuy located?

Geraldine Aldamuy practices at San Jorge Street #252 San Jorge Medical Office Bldg Suite 406, San Juan, PR 00912. The listed phone number is (787) 726-0210.

What is Geraldine Aldamuy's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Geraldine Aldamuy enrolled in Medicare?

Yes. Geraldine Aldamuy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Geraldine Aldamuy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Geraldine Aldamuy reassigns Medicare benefits to Grupo Intensivo Pediatrico De San Juan (San Juan, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Geraldine Aldamuy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Geraldine Aldamuy was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.