We encourage investigators to contact the managing Program Director for their awards if they have any questions about supplements, annual or final reports, budgets, or other post-award processes. If you need contact information, there are several ways to find the information:
1) Look up your award in Research.gov – as you might do when preparing an annual report.
Research.gov
https://www.research.gov/research-web/
2) Do an award search by putting your name or award ID number into the NSF Award Search webpage to access your award abstract.
NSF Award Search
https://www.nsf.gov/awardsearch/simpleSearch.jsp

Finally,
3) Browse the NSF staff directory for information on Program Directors for the entire agency, the BIO Directorate, or for the IOS division.
IOS Staff Directory
https://nsf.gov/staff/staff_list_all.jsp?orgId=8&from_org=IOS&org=IOS&subDiv=n
We hope this helps. Of course, you are always welcome to contact us for information by calling or sending an email to the program:
Behavioral Systems, telephone: (703) 292-8423, email: IOSBSC@nsf.gov
Developmental Systems, telephone: (703) 292-8417, email: IOSDSC@nsf.gov
Neural Systems, telephone: (703) 292-8421, email: IOSNSC@nsf.gov
Physiological & Structural Systems, telephone: (703) 292-8413, email: IOSPSS@nsf.gov
Plant Genome Research Program, telephone: (703) 292-8420, email: dbipgr@nsf.gov
Enabling Discovery through GEnomic Tools (EDGE), email: BIOEDGE@NSF.GOV