NIST SP 800 53 Revision 5 includes a staggering 1,189 controls, divided into the 20 control families:

NIST 800-53 Control Families

1. Access Control;
2. Awareness & Training;
3. Audit & Accountability;
4. Assessment, Authorization & Monitoring;
5. Configuration Management;
6. Contingency Planning;
7. Identification & Authentication;
8. Incident Response;
9. Maintenance;
10. Media Protection;
11. Physical & Environmental Protection;
12. Planning;
13. Program Management;
14. Personnel Security;
15. Personally Identifiable Information (PII) Processing & Transparency;
16. Risk Assessment;
17. System & Services Acquisition;
18. System & Communications Protection;
19. System & Information Integrity; and
20. Supply Chain Risk Management.

This NIST SP 800-53 R5 control count includes deprecated controls that have been removed or rolled into other controls.

NIST SP 800-53B breaks most of those controls into low, moderate, high and privacy baselines. However, there are many NIST SP 800-53 R5 controls that are not otherwise categorized and are therefore not part of a baseline.

ComplianceForge NIST 800-53 Policy Templates

ComplianceForge has 1-1 matching for NIST SP 800-53 R5 families and controls in its NIST SP 800-53 R5 Cybersecurity & Data Protection Program (CDPP) documentation.