GEMSTONE LLC
NPI 1770378952
Internal Medicine - Nephrology in Santa Isabel, PR

Active since April 10, 2025
SANTA ISABEL PROFESSIONAL BUILDING, SUITE 205, SANTA ISABEL, PR 00757(787) 971-7133 Get Directions Write a Review

NPPES record last updated: April 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gemstone Llc NPPES

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

GEMSTONE LLC (NPI 1770378952) is a healthcare organization registered as a nephrology in Santa Isabel, Puerto Rico and active in the NPI registry since April 2025. The organization maintains 4 additional practice locations and lists Orlando Camacho Geck, President, as its authorized official.

NPPES Registry Identity

NPI1770378952
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameGEMSTONE LLC
Location AddressSANTA ISABEL PROFESSIONAL BUILDING, SUITE 205Santa Isabel, PR 00757
Mailing Address200 Ave Felisa Rincon, Cond. Colina Real Apt 7eSan Juan, PR 00926 · (787) 562-3211
Organization SubpartNo
Authorized OfficialOrlando Camacho GeckPresident · (787) 562-3211
Enumeration DateApril 10, 2025
NPPES CertifiedApril 4, 2025
✔ NPI 1770378952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Secondary Practice Locations 4

Location 1URB. LA HACIENDA ALBIZU CAMPOS, ESQUINA PRINCIPAL SUITE 302Guayama, PR 00784 · Phone (787) 866-2235
Location 2909 Ave Tito Castro Ste 523Ponce, PR 00716-4721 · Phone (787) 651-7926
Location 3CARR 371 KM 1.7, ALMACIGO ABAJO STE 5YAUCO, PR 00698 · Phone (787) 267-5583
Location 41785 CARR 2, URB. LAS LOMAS SUITE 104SAN JUAN, PR 00921 · Phone (787) 971-7133

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)

Gemstone 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 Gemstone LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Nephrology
NPI 1659684819
SANTA ISABEL PROFESSIONAL BUILDING SUITE 205
Santa Isabel, PR 00757
(787) 971-7133
✔ 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 Gemstone LLC's NPI number?

The NPI number for Gemstone LLC is 1770378952. It was assigned to this organization in the NPPES registry on April 10, 2025.

Where is Gemstone LLC located?

Gemstone LLC is located at Santa Isabel Professional Building Suite 205, Santa Isabel, PR 00757. The listed phone number is (787) 971-7133.

What is Gemstone LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Gemstone LLC enrolled in Medicare?

Yes. Gemstone LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gemstone LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to Gemstone 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 Gemstone LLC was last updated on April 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.