Mario R. Rodriguez Rivera, MD

Medicare activity in 2024

Official CMS public-use data for Mario R. Rodriguez Rivera, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)434 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)342 services
3. Blood test, clotting time (85610)200 services
4. Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)151 services
5. Remote monitoring of pulmonary artery pressure sensor, up to 30 days (93264)124 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Heart failure55%
• Arthritis54%
• Ischemic heart disease47%
• Atrial fibrillation47%

Hospitals where Mario R. Rodriguez Rivera works

Medicare's Facility Affiliation Data lists Mario R. Rodriguez Rivera at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Abbeville Area Medical CenterAbbeville, SC · Critical Access Hospital · Emergency services: listed by Medicare · CCN 421301
• Self Regional HealthcareGreenwood, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 420071

Practice locations

Addresses where Mario R. Rodriguez Rivera is enrolled with Medicare (CMS data updated October 2, 2026).

• 1325 Spring StGreenwood, SC 29646 (864) 725‑4111
• 421 Epting AveGreenwood, SC 29646 (864) 227‑6818

Group practices

Medicare enrollment lists Mario R. Rodriguez Rivera as a member of these groups (CMS data updated October 2, 2026).

• Self Medical Group395 clinicians in the group
• Self Regional Healthcare180 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in South Carolina →

Other cardiologists in Greenwood

Clinicians with the same Medicare primary specialty in Greenwood, SC — not a recommendation.

• Paul E. Kim, MD
• Priya V. Kumar, MD
• Stephen R. Cherry, MD
• Shekar P. Kumar, MD
• Smriti Bhatia, MD
• Angela M. Lopez De Leon, MD
• Ned D. Freeman, MD

All cardiologists in Greenwood →

Other clinicians in Self Medical Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Jill B. Shirley, NP
• Kyle W. Scates, MD
• Mallikarjuna Bagewadi Ellur, MD
• Francisco A. Polanco Zacarias, MD
• William F. Hubbard Jr., MD
• Karl E. Boellert Jr., MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians