Applicant and Reference Writer Assistance

For technical questions about this application module; e.g., login problems or system unavailability/ error messages, please contact the NSF Help Desk at 1-800-381-1532 or fastlane@nsf.gov.
GRF Operations Center
Web: https://nsfgrfp.org
Hours: Monday to Friday, 8:30 a.m. to 5:30 p.m. EASTERN TIME (except holidays)
Toll Free: 866-NSF-GRFP (866-673-4737)
Email: info@nsfgrfp.org

Current Fellows and GRFP Officials Assistance

For technical questions or immediate assistance, please contact the NSF Help Desk
Hours: Monday to Friday, 7:00 a.m. to 9:00 p.m. EASTERN TIME (except holidays)
Toll Free: 1-800-673-6188
Email: fastlane@nsf.gov