Contact Us

General Information

Office Hours: Monday-Friday, 8:00 a.m. to 5:00 p.m. 

OhioHealth Group (OHG)
155 East Broad Street, Suite 1700
Columbus, OH 43215


Main Phone Number: 614-566-0003



Provider Service Center / Physician Support Tool Helpline

The Provider Service Center will assist you with anything website-related, including the Health4 portal, Physician Support Tool, unlocking website user accounts, resetting passwords and troubleshooting problems.


Phone: 614-566-0003 or 877-644-7469 (toll free)


Contracting Questions and Information

If you have any questions or concerns related to Health4 contracts, including administrative rules, fee schedules, contract effective dates and annual inflators, please email a contracting representative at

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