Contact Us - Las Vegas, Reno, Henderson | Human Behavior Institute

If you are currently experiencing a life-threatening emergency, please call 911 or proceed to your nearest hospital immediately. If you need to change an existing appointment, please call 702-248-8866 Option 2.

Fill-out this form for non-emergency or non-urgent inquiries only.
For HBI Department Directory, click here.

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To speak with an HBI representative for a specific service during regular business hours, call any of the following telephone numbers then choose the extension or option number.

Toll-Free (800) 441-4483 • Southern Nevada (702) 248-8866

Regular Business Hours: 9:00 A.M. to 6:00 P.M. (Pacific) • Monday – Friday (Excluding Holidays)

New Patients/Intake/Referrals Option 1
Existing Patients/Follow-up Appointments Option 2
Mobile Response Team Option 7
24/7 Crisis Intervention and On-site Assessment Requests from a Hospital Emergency Department, Psychiatric Facility, School, Juvenile Center, or Community Health Center
Adult Services (Suite H: CSU, Case Management, and Addiction Treatment) Ext. 609
Children & Family Services (Suite A: CSU, and Specialized Programs) Ext. 239
Medication Management/Medical Assistant (Prescription Refill) Ext. 255
Fax 702-248-0183
Patient Records Fax 702-248-1339
Patient Billing Ext. 204
Provider Network & Credentialing Ext. 210
Request for Prior Authorization Ext. 226
Fax 702-248-0079
Provider Claims Ext. 203
Human Resources Ext. 207

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