How do i contact provider services? For network contracting and performance management inquiries (regardless of state), call 888.257.1985, and then select the option for Provider followed by option 3 to speak to a Provider Services representative. For provider information and credentialing inquiries (regardless of state), please reach out to Provider Services.How do i contact my health insurance company? Contact information for members with inpidual or family plans. If you have. Contact us. Health insurance plans. (through your employer) 1-866-414-1959 / TTY 711 for general information. 1-877-844-4999 / TTY 711 for technical issues all day, every day. Sign in to myuhc.com. UnitedHealthcare exchange plans.How do i contact technical support at the post office? Technical Support. The Technical Support team can help when a website application or form doesn't work properly. If you have trouble using one of the following, please give us a call. Click-N-Ship ® File a Claim; PO Boxes; The Postal Store ® USPS accounts; 1-800-344-7779. Hours of Operation Monday – Friday 8 AM – 8:30 PM ET Saturday 8 AM – 6 PM ETHow do i contact the provider inquiry unit? Eligibility, Benefits & Claims Inquiries Provider Inquiry Unit or VoiceConnect TM for Providers (24-hour Voice Response System) 1-800-362-1279