Michal-Ann Derezil, MD

Medicare activity in 2024

Official CMS public-use data for Michal-Ann Derezil, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)289 services
2. Blood glucose (sugar) test performed by hand-held instrument (82962)178 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)83 services
4. Insertion of needle into vein for collection of blood sample (36415)52 services
5. Hemoglobin a1c level (83036)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%
• Diabetes63%
• Arthritis56%
• Anxiety34%
• Ischemic heart disease32%

Hospitals where Michal-Ann Derezil works

Medicare's Facility Affiliation Data lists Michal-Ann Derezil 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.

• Cleveland Clinic Martin North HospitalStuart, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100044
• Jupiter Medical CenterJupiter, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100253

Practice locations

Addresses where Michal-Ann Derezil is enrolled with Medicare (CMS data updated October 2, 2026).

• 1515 N Flagler Dr, Suite 430West Palm Beach, FL 33401 (561) 659‑6336

Group practices

Medicare enrollment lists Michal-Ann Derezil as a member of this group (CMS data updated October 2, 2026).

• Palm Beach Diabetes and Endocrine Specialists PA20 clinicians in the group

Specialties

• Internal Medicineprimary
• Endocrinologyalso

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in West Palm Beach

Clinicians with the same Medicare primary specialty in West Palm Beach, FL — not a recommendation.

• Travis Park, MD
• Michele M. Iguina, MD
• Vanessa Perez, MD
• Shaheed G. Kalloo, MD
• Germaine Y. Noukelak, MD
• Heguang Zheng, MD
• Rokshana Sharifa, MD
• David W. Dodson, MD

All internal medicine doctors in West Palm Beach →

Other clinicians in Palm Beach Diabetes and Endocrine Specialists PA

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

• Stephanie D. Devaney, NP
• Marcela Perez Bustamante, MD
• Monika T. Lambertson
• Mayra R. Lomonaco, MD
• Shital R. Patel, MD
• Barry S. Horowitz

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