Jeffrey Gunzenhauser, MD

Medicare activity in 2024

Official CMS public-use data for Jeffrey Gunzenhauser, 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. Injection of chemical agent into single incompetent vein of leg using ultrasound guidance (36465)79 services
2. Ultrasound study of arm or leg veins with compression and maneuvers (93970)70 services
3. Chemical destruction of first incompetent vein of arm or leg using imaging guidance (36482)40 services
4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)40 services
5. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)36 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%
• Arthritis55%
• Diabetes38%
• Depression27%
• Ischemic heart disease26%

Practice locations

Addresses where Jeffrey Gunzenhauser is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 1264 Saint Nicholas Ave, Suite ANew York, NY 10033 (347) 532‑1845
• 2444 86th StBrooklyn, NY 11214 (718) 878‑4303
• 2444 86th St, 102aBrooklyn, NY 11214 (347) 230‑8174
• 262 W 145th St, Suite ANew York, NY 10039 (347) 970‑8875
• 314 W 23rd St, Suite CNew York, NY 10011 (929) 249‑5829

Group practices

Medicare enrollment lists Jeffrey Gunzenhauser as a member of these groups (CMS data updated October 2, 2026).

• Fordham Medical of New York LLC24 clinicians in the group
• St Nicholas Professional Medical Services of New York LLC13 clinicians in the group
• Mark Medical Care PLLC8 clinicians in the group
• New York Professional Medical Services LLC5 clinicians in the group
• USA Medical of Bensonhurst LLC2 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in New York →

Other radiologists in New York

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

• Jungoh Lee
• Justin Shafa, MD
• Andrea S. Kierans, MD
• Girish M. Fatterpekar, MD
• Elizabeth M. Hecht, MD
• Jeffrey B. Alpert, MD
• Alexander Filatov, MD
• Jonathan C. Neimand, MD

All radiologists in New York →

Other clinicians in Fordham Medical of New York LLC

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

• Joseph Graham, MD
• Robert V. Shirinov, MD
• Sean Yetman, MD
• Raghavendra Rao S. Sathyanarayana Rao, MD
• Stephanie Spano, MD
• Jeromy Patterson, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians