HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NY

JOHN M LEISTNER JR., MD

FAMILY PRACTICE

Graduated: 2017

Offers telehealth

NPI: 1992226674

Practice Locations (3)

KENMORE FAMILY MEDICINE LLP

2914 ELMWOOD AVE

Kenmore, NY 142171332

KENMORE FAMILY MEDICINE LLP

2914 ELMWOOD AVE

KENMORE, NY 142171332

7168756700

KENMORE FAMILY MEDICINE LLP

2914 ELMWOOD AVE, SUITE 1

KENMORE, NY 142171332

Source: CMS National Downloadable File, September 2026.

JOHN LEISTNER, MD | HealthCareAtlasUSA