Secure Online Bill Pay
Thank you for choosing to pay your bill online.
Please have your most recent billing statement and your debit/credit card available before you begin.
- Visa and Mastercard (debit or credit)
- Discover Card
For billing inquiries or to pay by phone, please contact our office at 303-862-3303.
For billing inquiries, please contact our billing service at 970-430-4896.
Please remit payments to:
Flatiron Allergy and Asthma Center
PO Box 273361
Fort Collins, CO