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 / MO

JESSICA LYNN UNDERHILL, DO

FAMILY PRACTICE

Graduated: 2014

Offers telehealth

NPI: 1417362880

Practice Locations (2)

AGING WELL HEALTH CARE, LLC

7212 BALSON AVE

SAINT LOUIS, MO 631303001

SSM MEDICAL GROUP INC

6994 MEXICO RD

SAINT PETERS, MO 633761512

6363973231

Source: CMS National Downloadable File, September 2026.

JESSICA UNDERHILL, DO | HealthCareAtlasUSA