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

JONATHAN M JANZEN, OD

OPTOMETRY

Graduated: 2017

NPI: 1275056574

Practice Locations (2)

CHEROKEE NATION

1001 S 41ST ST E, THREE RIVERS HEALTH CENTER

MUSKOGEE, OK 744036253

9186870201

NORTHEASTERN STATE UNIVERSITY COLLEGE OF OPTOMETRY

900 N OWEN WALTERS BLVD

SALINA, OK 743655003

9184444034

Source: CMS National Downloadable File, September 2026.