Network Providers
If you were a network provider with HNFS and you need to update your address, phone number or fax number for claims processing purposes (for dates of service prior to Jan. 1, 2025 ONLY), you can use our Provider Demographics Update tool or contact our customer service team.
If you need to add a location or rendering provider, you must do this with TriWest Healthcare Alliance.
If you need to update your specialty for claims processing purposes (dates of service prior to Jan. 1, 2025 ONLY), please contact us.
If you need to update your Tax ID or SSN for claims processing purposes (dates of service prior to Jan. 1, 2025 ONLY), please contact us.