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 / NV

GREGORY KOENIG, OD

OPTOMETRY

Medical school: PACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY

Graduated: 1996

NPI: 1255301388

Practice Locations (3)

ROBERTSON AND KOENIG LTD

65 N TAYLOR ST

FALLON, NV 894062750

7754238024

ROBERTSON AND KOENIG LTD

198 E MAIN ST

FERNLEY, NV 894087741

7755751966

ROBERTSON AND KOENIG LTD

233 S MAIN ST

YERINGTON, NV 894472536

7754632020

Source: CMS National Downloadable File, September 2026.