Erin S. Demartino, MD

Medicare activity in 2024

Official CMS public-use data for Erin S. Demartino, 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. Critical care, first 30-74 minutes (99291)86 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)62 services
3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)25 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)20 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 cholesterol71%
• Heart failure69%
• Chronic kidney disease66%
• Atrial fibrillation55%
• Ischemic heart disease51%

Hospitals where Erin S. Demartino works

Medicare's Facility Affiliation Data lists Erin S. Demartino 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.

• Mayo Clinic Hospital RochesterRochester, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240010

Practice locations

Addresses where Erin S. Demartino is enrolled with Medicare (CMS data updated October 2, 2026).

• 1216 2nd St SWRochester, MN 55902 (507) 255‑5123
• 200 1st St SWRochester, MN 55905

Group practices

Medicare enrollment lists Erin S. Demartino as a member of this group (CMS data updated October 2, 2026).

• Mayo Clinic4,956 clinicians in the group

Specialties

• Critical Care (Intensivists)primary

Find other Critical Care (Intensivists) doctors in Minnesota →

Other critical care doctors in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

• Samuel I. Garcia
• David Sanborn
• Abdullah Al-Asaad
• Nayla Ahmed, MD
• Yewande Odeyemi

All critical care doctors in Rochester →

Other clinicians in Mayo Clinic

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

• Donna J. Springer
• Neha P. Raukar, MD
• Priscilla Q. Vu, MD
• Yun Kyoung Tiger, MD
• Bismarck S. Bisono-Garcia, MD
• Manish J. Gandhi, 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