Jennifer K. Svahn, MD

Medicare activity in 2024

Official CMS public-use data for Jennifer K. Svahn, 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 low level od decision making, if using time, 20 minutes or more (99213)103 services
2. Injection of chemical agent into multiple incompetent veins of leg (36471)77 services
3. Ultrasound study of arm or leg veins with compression and maneuvers (93970)71 services
4. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)49 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)49 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 cholesterol75%
• High blood pressure64%
• Arthritis58%
• Diabetes33%
• Ischemic heart disease31%
• Depression23%

Practice locations

Addresses where Jennifer K. Svahn is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

• 121 A W 20th StNew York, NY 10011 (212) 505‑6663
• 121 W 20th StNew York, NY 10011 (212) 337‑5870
• 121 W 30th St, Suite 202New York, NY 10011 (646) 329‑8100
• 2001 Marcus Ave, Suite S50New Hyde Park, NY 11042 (516) 328‑9800
• 300 Community DrManhasset, NY 11030

Group practices

Medicare enrollment lists Jennifer K. Svahn as a member of these groups (CMS data updated October 2, 2026).

• North Shore-Lij Medical PC6,440 clinicians in the group
• North Shore-Lij Medical Group at Huntington PC46 clinicians in the group

Specialties

• Vascular Surgeryprimary

Find other Vascular Surgery doctors in New York →

Other vascular surgeons in New York

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

• Patrick J. McGovern, MD
• George Hines, MD
• Georgios Gkotsis, MD
• Martin Harrington, MD
• Todd Berland, MD
• Elizabeth Harrington, MD
• Ajit G. Rao
• Sharif Ellozy, MD

All vascular surgeons in New York →

Other clinicians in North Shore-Lij Medical PC

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

• Karen A. Friedman, MD
• Samuel Krivit, PA
• Heidi L. Elliott
• Shaul Shaulov, MD
• Natalie E. Cusano, MD
• Rita Brusco, NP

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