Jana L. McKenzie, MD

Medicare activity in 2024

Official CMS public-use data for Jana L. 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. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)186 services
2. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)66 services
3. Insertion of needle into vein for collection of blood sample (36415)43 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)42 services
5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)21 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%
• Anxiety59%
• Arthritis57%
• Depression48%
• Ischemic heart disease43%

Hospitals where Jana L. McKenzie works

Medicare's Facility Affiliation Data lists Jana L. 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.

• Good Samaritan Medical CenterWest Palm Beach, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100287
• Jupiter Medical CenterJupiter, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100253

Practice locations

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

• 1411 N Flagler Dr, Suite 6700West Palm Beach, FL 33401 (561) 768‑4018

Specialties

• Internal Medicineprimary

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.

• Antonio S. Cassanego, MD
• Sonja Olsen, MD
• Jonier R. Rodriguez, MD
• Francesco Fiumara, MD
• Daniella M. Ostrovsky, MD
• Mark D. Rattinger, MD
• Kevin D. Inwood, MD
• Vatche Zohrabian, DO

All internal medicine doctors in West Palm Beach →

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