Justin T. Gerstle, MD

Practice locations

Addresses where Justin T. Gerstle is enrolled with Medicare (CMS data updated October 2, 2026).

• 1275 York AveNew York, NY 10065 (212) 639‑2000

Group practices

Medicare enrollment lists Justin T. Gerstle as a member of this group (CMS data updated October 2, 2026).

• MSKCC Surgery Group369 clinicians in the group

Specialties

• General Surgeryprimary
• Pediatric Medicinealso

Find other General Surgery doctors in New York →

Other general surgeons in New York

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

• Ross E. Weller, MD
• Rebecca B. Kowalski, MD
• Ashley Pfaff, MD
• Alexander Barkan, MD
• Tanuja Damani, MD
• John J. Degliuomini, MD
• Kusuma Nio, MD
• Henry Ferstenberg, MD

All general surgeons in New York →

Other clinicians in MSKCC Surgery Group

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

• Solange Bayard, MD
• Richard S. Matulewicz, MD
• Amanda L. Kepfer, NP
• Taylor L. Bello, PA
• Francis D. Graziano, MD
• Jonas A. Nelson, 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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians