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

GREGORY R KOTNIS, MD

PATHOLOGY

Graduated: 2006

NPI: 1740336429

Practice Locations (4)

EASTERN GREAT LAKES PATHOLOGY PC

2157 MAIN ST

BUFFALO, NY 142142648

7168621769

EASTERN GREAT LAKES PATHOLOGY PC

565 ABBOTT RD

BUFFALO, NY 142202039

7168282401

EASTERN GREAT LAKES PATHOLOGY PC

2605 HARLEM RD

CHEEKTOWAGA, NY 142254018

7168912400

EASTERN GREAT LAKES PATHOLOGY PC

2950 ELMWOOD AVE

KENMORE, NY 142171304

7164478237

Source: CMS National Downloadable File, September 2026.

GREGORY KOTNIS, MD | HealthCareAtlasUSA