MCM CARDIOLOGY LLC
NPI 1235900119
Internal Medicine - Cardiovascular Disease in Guaynabo, PR
About Mcm Cardiology Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MCM CARDIOLOGY LLC (NPI 1235900119) is a healthcare organization registered as a cardiovascular disease in Guaynabo, Puerto Rico and active in the NPI registry since January 2024. The organization maintains a secondary practice location in Guaynabo and lists Melissa M Ruiz-rodriguez, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mcm Cardiology Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Mcm Cardiology LLC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (4)
San Juan, PR 00935
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 Mcm Cardiology LLC's NPI number?
The NPI number for Mcm Cardiology LLC is 1235900119. It was assigned to this organization in the NPPES registry on January 10, 2024.
Where is Mcm Cardiology LLC located?
Mcm Cardiology LLC is located at 101 Ave San Patricio Ste 1260, Guaynabo, PR 00968. The listed phone number is (787) 272-2010.
What is Mcm Cardiology LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Mcm Cardiology LLC enrolled in Medicare?
Yes. Mcm Cardiology LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mcm Cardiology LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Cardiovascular Disease (Cardiology), reassign their Medicare billing to Mcm Cardiology 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 Mcm Cardiology LLC was last updated on April 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Mcm Cardiology Llc · NPI 1235900119
Cardiovascular Disease organization in Guaynabo, Puerto Rico. Organization record, active in the CMS NPPES registry since January 10, 2024.
## Identity
- **NPI:** 1235900119 (Entity type: Organization)
- **Enumerated:** January 10, 2024
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Melissa Ruiz-Rodriguez, ADMINISTRATOR
## Practice location
- **Address:** 101 AVE SAN PATRICIO STE 1260, Guaynabo, PR 00968-3059
- **Phone:** (787) 272-2010
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians (Cardiovascular Disease (Cardiology)) reassign Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 19, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1235900119) · Data from the CMS NPPES public registry.