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

MARA J POSNER, MD

GASTROENTEROLOGY

Graduated: 2001

Offers telehealth

NPI: 1477765634

Practice Locations (1)

OPTUM MEDICAL GROUP II RHODES P C

4750 W OAKEY BLVD

LAS VEGAS, NV 891021535

7025793253

Source: CMS National Downloadable File, September 2026.

MARA POSNER, MD | HealthCareAtlasUSA