Customer service
Call 800-971-1491, 8 a.m. to 5 p.m., PST, Monday through Friday, for help with:
- Member benefits and eligibility verification
- Claims payment, payment vouchers, or remittance assistance
- Provider network status confirmation
Be sure to have the subscriber or member identification number available when calling.
Availity secure tools
For Availity technical support or registration information, call 800-282-4548, 8 a.m. to 8 p.m., Eastern Time, Monday - Friday.
Physician and Provider Relations
If you have questions, you can reach us by email. See the Join Our Network page for credentialing information.
Credentialing application for new providers
Call 877-342-5258, option 4, for credentialing assistance.
Mailing address:
PO Box 327 - MS 453
Seattle, WA 98111-0327
Fax: 425-918-4937
Find out how to
join our network.
Clinical Review
Call Clinical Review at 877-342-5258, option 3, for help with:
- Pre-admission screening and triage
- Clinical review
- Case management
Fax inpatient admission notification forms and related medical records to 888-742-1487.
Fax prior authorization request forms to 800-843-1114.
Claims
Call 800-971-1491
Mail billing and claims submissions to:
LifeWise Assurance Company
PO Box 91059
Seattle, WA 98111-9159
Electronic Data Interchange (EDI)
Call 800-435-2715 if you have questions about our electronic claims clearinghouse. To submit claims electronically, use 91049 as the payer ID.
Physician and provider appeals
To reach us by phone, call the LifeWise Customer Service number on the back of the member’s ID card.
Mail appeals to:
LifeWise Assurance Company
PO Box 91102
Seattle, WA 98111-9202
Forgotten ID and password assistance
For issues with your OneHealthPort user ID or password, call OneHealthPort at 800-973-4797.