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Provider Services:
1-855-223-9868 (TTY: 711), Monday through Friday, 8 a.m. to 5 p.m. Central time

Availity Essentials customer service/tech support:

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For information about joining our network

Provider Relations at 855-223-9868 (TTY:711)

Physical health providers:
Behavioral health providers:

Humana Healthy Horizons in Oklahoma
Oklahoma Tower
210 Park Ave
PO Box 43
Oklahoma City, OK 73102