Provider Manual-effective July 1, 2025
Emergency Room (ER) Evaluation and Management (E/M) Leveling Program
Humana Healthy Horizons Screening, Brief Intervention and Referral to Treatment
Acute 2-PRTF Joint CE Auth Checklist
Psychological/Neuropsychological Testing FAQ
Drug withdrawal notice for Oxbryta
Fluoride Varnish Facts
Partial Hospitalization Program Authorization Request Checklist
Substance Use Disorder Authorization Request Checklist
Provider manual  
Provider resource guide
Provider training calendar
Provider sample agreement
How to access behavioral health training through Relias
Preferred Drug List (English)
Preferred Drug List (Spanish)
Preferred Drug List changes (English)
Preferred Drug List changes (Spanish)
Cultural humility and implicit bias training
Health, safety, welfare training
New provider orientation
Notification of pregnancy form
All Provider Town Hall
Behavioral Health Provider Town Hall
Oklahoma Indian Health Service/Tribal/Urban Indian Healthcare Provider town hall
Quick Reference Guide to Provider Complaints
Quick Reference Guide to Claims
Member Grievance and Appeals Processing Training Manual for Providers

To sign up for virtual provider town halls or virtual office hours, open the calendars below:

Provider training calendar

Provider representative territory map

Reporting abuse, neglect, and exploitation

Archived documents

Provider manual - effective November 15, 2024

Humana Healthy Horizons in Oklahoma is a Medicaid product of Humana Wisconsin Health Organization Insurance Corporation.