The Indian Health Service is conducting market research to identify sources capable of providing 24/7 Nurse Advice Telephone Line Services for eligible beneficiaries at locations in Fort Yuma (Arizona), Fort Duchesne (Utah), and Elko (Nevada). This is a sources sought notice only, not a solicitation, and responses are due by July 8, 2026, at 12 PM PDT. The government seeks firms with experience in nurse triage, clinical call centers, and HIPAA-compliant communications, with historical call volumes ranging from 10–20 to 150–200 calls per month per location. Respondents must confirm ability to serve Arizona, Utah, and Nevada under a single contract and may indicate Buy Indian Act eligibility. No budget amount is specified in this notice.