RT Welter and Associates received a High Risk Security Notification that we would like our clients to be aware of. Criminals are calling Doctors and Doctor’s offices impersonating DEA Officials/Agents pressuring and threatening practices to put the provider on the phone. We urge you to document any information you can get if your office or provider receives a call.

In addition, please call your local DEA office and provide them with the details of the call.


12154 East Easter Avenue
Centennial, CO 80112

Phone: (720) 895-4040

DEA Registrant Calls: (800) 326-6900


Phone numbers for other DEA offices are below:

Colorado Utah
Colorado Springs: (719) 262-3000
Durango: (970) 385-5147
Glenwood Springs: (970) 945-0744
Grand Junction: (970) 683-3220
Salt Lake City: (801) 524-4156
St. George: (435) 673-6255
Montana Wyoming
Billings: (406) 655-2900
Missoula – (406) 552-6703
Casper: (307) 261-6200
Cheyenne: (307) 778-1500


For more information visit the DEA website and the DEA Denver Contacts page.