Dennis C. Mays Ii

Medicare activity in 2024

Official CMS public-use data for Dennis C. Mays Ii, 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. Emergency department visit with high level of medical decision making (99285)166 services
2. Emergency department visit with moderate level of medical decision making (99284)50 services
3. Critical care, first 30-74 minutes (99291)50 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%
• Arthritis56%
• Anxiety49%
• Depression42%
• Chronic kidney disease42%

Hospitals where Dennis C. Mays Ii works

Medicare's Facility Affiliation Data lists Dennis C. Mays Ii 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.

• University Health System, IncKnoxville, TN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 440015

Practice locations

Addresses where Dennis C. Mays Ii is enrolled with Medicare (CMS data updated October 2, 2026).

• 1924 Alcoa HwyKnoxville, TN 37920 (865) 305‑8872

Group practices

Medicare enrollment lists Dennis C. Mays Ii as a member of this group (CMS data updated October 2, 2026).

• Emergency Coverage LLC775 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Tennessee →

Other emergency medicine doctors in Knoxville

Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.

• William A. James, MD
• Heath J. Broussard Ii, DO
• Stanton G. Elseroad, MD
• Michael Falk
• Timothy R. Cofer, DO
• Alana Arnold, MD
• Ryan J. Green, DO
• Luke Colin, MD

All emergency medicine doctors in Knoxville →

Other clinicians in Emergency Coverage LLC

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

• Haig V. Setrakian, MD
• Andrew M. Buckelew, DO
• Lilla Lendvai, MD
• Alexander Tiesi, MD
• Ruben Fernandez Vazquez, PA
• John Kane, 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