Wilson Z. Mar, MD

Medicare activity in 2024

Official CMS public-use data for Wilson Z. Mar, 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. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)22 services
2. Anesthesia for other procedure on large bowel using an endoscope (00811)16 services
3. Anesthesia for x-ray or radiation therapy (01922)13 services
4. Anesthesia for insertion of permanent heart pacemaker (00530)12 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%
• Diabetes56%
• Ischemic heart disease51%
• Arthritis50%
• Heart failure39%

Hospitals where Wilson Z. Mar works

Medicare's Facility Affiliation Data lists Wilson Z. Mar 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.

• Flushing Hospital Medical CenterFlushing, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330193

Practice locations

Addresses where Wilson Z. Mar is enrolled with Medicare (CMS data updated October 2, 2026).

• 4500 Parsons BlvdFlushing, NY 11355 (718) 670‑5631
• 8900 Van Wyck ExpyJamaica, NY 11418 (718) 206‑6088

Group practices

Medicare enrollment lists Wilson Z. Mar as a member of this group (CMS data updated October 2, 2026).

• Jamaica Anesthesiologist PC80 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in New York →

Other anesthesiologists in Flushing

Clinicians with the same Medicare primary specialty in Flushing, NY — not a recommendation.

• Usha Krishnamurthy, MD
• Ilya Y. Kozlov, MD
• David Wong, MD
• Michael Chua, MD
• Dale Chen, MD
• Shawn A. Byles, MD
• Khondeker M. Rahman, MD
• Muhammad Iqbal, MD

All anesthesiologists in Flushing →

Other clinicians in Jamaica Anesthesiologist PC

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

• Raymond St Felix, MD
• Ilya Y. Kozlov, MD
• Tressie S. Perry, CNA
• Susan Cosgrove, MD
• David Balakhaneh, DO
• Arkadiy Tsyrlin, 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