Contact NPPTL
1-800-CDC-INFO (1-800-232-4636)
1-800-356-4674
Outside the U.S. 412-386-6111
1-888-232-6348 TTY
PPE Concerns Hotline: 1-888-654-2294
For Respirator Questions: 412-386-4000
Email: npptl@cdc.gov
NPPTL Mailing Address
P.O. Box 18070 (use for U.S. Postal Service Mail)
626 Cochrans Mill Road (use for Fed Ex, UPS, freight, deliveries)
Pittsburgh, PA 15236
Contact Us:
- National Institute for Occupational Safety and Health (NIOSH)
- Centers for Disease Control and Prevention
- 800-CDC-INFO
(800-232-4636)
TTY: (888) 232-6348 - New Hours of Operation
8am-8pm ET/Monday-Friday
Closed Holidays - Contact CDC-INFO



