Marissa K. Edmiston, MD

Medicare activity in 2024

Official CMS public-use data for Marissa K. Edmiston, 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)271 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)96 services
3. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)56 services
4. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (93016)46 services
5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)45 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%
• Arthritis53%
• Ischemic heart disease46%
• Diabetes42%
• Heart failure39%

Hospitals where Marissa K. Edmiston works

Medicare's Facility Affiliation Data lists Marissa K. Edmiston 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.

• MetroHealth SystemCleveland, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360059

Practice locations

Addresses where Marissa K. Edmiston is enrolled with Medicare (CMS data updated October 2, 2026).

• 2500 Metrohealth DrCleveland, OH 44109 (216) 778‑7800

Group practices

Medicare enrollment lists Marissa K. Edmiston as a member of this group (CMS data updated October 2, 2026).

• The MetroHealth System1,144 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Ohio →

Other cardiologists in Cleveland

Clinicians with the same Medicare primary specialty in Cleveland, OH — not a recommendation.

• Paul B. Poommipanit, MD
• Vinay M. Pai, MD
• Varun Sundaram, MD
• Fernanda A. Esteves, MD
• Preethi William, MD
• Agostina Fava, MD
• Michael Hill, MD
• John S. Mansour, MD

All cardiologists in Cleveland →

Other clinicians in The MetroHealth System

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

• Nicole Sherrard
• Susan D. Lee, CSW
• Ralph Stewart, MD
• Kelly O'Brien
• Anibelky Almanzar, MD
• Lauren Colwell, PA

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