Corissa O. McKenzie, DO

Medicare activity in 2024

Official CMS public-use data for Corissa O. McKenzie, 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)515 services
2. Emergent insertion of breathing tube into windpipe using an endoscope (31500)23 services
3. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)14 services
4. Hospital discharge day management, more than 30 minutes (99239)13 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 failure70%
• Chronic kidney disease67%
• Diabetes62%
• Ischemic heart disease56%

Hospitals where Corissa O. McKenzie works

Medicare's Facility Affiliation Data lists Corissa O. McKenzie 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.

• AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007

Practice locations

Addresses where Corissa O. McKenzie is enrolled with Medicare (CMS data updated October 2, 2026).

• 601 E Rollins StOrlando, FL 32803 (407) 303‑2570

Group practices

Medicare enrollment lists Corissa O. McKenzie as a member of this group (CMS data updated October 2, 2026).

• Florida Hospital Medical Group Inc1,755 clinicians in the group

Specialties

• Critical Care (Intensivists)primary

Find other Critical Care (Intensivists) doctors in Florida →

Other critical care doctors in Orlando

Clinicians with the same Medicare primary specialty in Orlando, FL — not a recommendation.

• Sassia L. Brave, MD
• Rishi K. Sehgal, MD
• Mai H. Vo, MD
• Abilio Arrascaeta Llanes, MD
• Jordan Carbono, MD
• Cheikh Ould Ethmane Abou El Maali, MD
• Ryu Tofts, MD
• Adham Osman, MD

All critical care doctors in Orlando →

Other clinicians in Florida Hospital Medical Group Inc

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

• Shirley R. Manetta
• Ahmad Zeeshan, MD
• Amy Metivier, NP
• Hilton M. Bernstein, MD
• Theodore P. Box, PA
• Alvaro Martin Menjivar, 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