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 / MD

NGONACK JOAN NGEMBUS, MD

INTERNAL MEDICINE

Medical school: STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY

Graduated: 2025

Offers telehealth

NPI: 1891436325

Practice Locations (1)

MARYLAND PRIMARY CARE AND WELLNESS

14314 OLD MARLBORO PIKE, UPPR MARLBORO

UPPER MARLBORO, MD 207722840

3016273500

Source: CMS National Downloadable File, September 2026.