Contact Us

THT Main Office

2950 E. Rochelle Ave.
Las Vegas, NV 89121

THT Mailing Address

PO Box 96238
Las Vegas, NV 89193–6238

THT Office Hours

7:00AM – 5:45PM Monday through Friday.
We are closed on weekends and all federal holidays

THT Telephone Number:

(702) 794–0272

Submitting Claims

2019 Claims Submission

THT/WellHealth and dental providers submit claims to:
Allegiance PO Box 3018
Missoula, MT 59806

For Electronic Claims Submission Use:
Payer ID: 81040

2018 Claims Submission

If you currently submit claims electronically, call your current software vendor.
If you do not currently submit claims electronically, contact: HCR net at (702) 735–5525, (800) 687–1795, or
Emdeon Customer Solutions at The Teachers Health Trust Payor ID # is 88019. Submit all paper HCFA, UB92, Superbills, and Dental Claims forms to:

P.O. Box 96238
Las Vegas, Nevada 89193–6238

2019 Allegiance Contact Information

  • For questions about medical or dental claims call customer service at 1-855-999-1050
  • For verification of benefits contact 1-406-523-3199
  • For pre-treatment review and pre-certification contact 1-800-342-6510

WellHealth Contact information:

Healthcare Advocates: (855) 404-9355

Network Relations: (702) 304-5788

For more information, visit
or Download the WellHealth App from the Apple Store or Google Play


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