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MONTERO MEDICAL LLC
NPI 1831995703
Internal Medicine in Ponce, PR

Active since February 21, 2025
1010 PASEO DEL VETERANO, PONCE, PR 00716(787) 842-1390 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 16, 2026, Feb 21, 2025 (2 updates tracked since 2025).

About Montero Medical Llc NPPES

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

MONTERO MEDICAL LLC (NPI 1831995703) is a healthcare organization registered as an internal medicine in Ponce, Puerto Rico and active in the NPI registry since February 2025. The organization lists Jaime Alejandro Montero Nieves, Owner, as its authorized official.

NPPES Registry Identity

NPI1831995703
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMONTERO MEDICAL LLC
Location Address1010 PASEO DEL VETERANOPonce, PR 00716-2001
Mailing Address1010 Paseo Del VeteranoPonce, PR 00716-2001 · (787) 842-1390
Phone(787) 842-1390
Organization SubpartNo
Authorized OfficialJaime Alejandro Montero NievesOwner · (787) 842-1390
Enumeration DateFebruary 21, 2025
Last NPPES UpdateApril 16, 20262 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1831995703 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Montero Medical Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Montero Medical LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jaime Montero, MD
Internal Medicine
NPI 1053915454
1010 PASEO DEL VETERANO
Ponce, PR 00716
(787) 842-1390
✔ PECOS✔ Accepts Medicare

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 Montero Medical LLC's NPI number?

The NPI number for Montero Medical LLC is 1831995703. It was assigned to this organization in the NPPES registry on February 21, 2025.

Where is Montero Medical LLC located?

Montero Medical LLC is located at 1010 Paseo Del Veterano, Ponce, PR 00716. The listed phone number is (787) 842-1390.

What is Montero Medical LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Montero Medical LLC enrolled in Medicare?

Yes. Montero Medical LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Montero Medical LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Montero Medical LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Montero Medical LLC was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.