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 / OK

JUSTIN HORNER, DO

INTERNAL MEDICINE

Graduated: 2021

NPI: 1538747993

Practice Locations (2)

3030 NW EXPRESSWAY, SUITE 1000

OKLAHOMA CITY, OK 731125468

1900 N WINSTON RD, SUITE 501

KNOXVILLE, TN 379193605

Source: CMS National Downloadable File, September 2026.

JUSTIN HORNER, DO | HealthCareAtlasUSA