| Abbreviation | Definition |
|---|---|
| NCPA | National Cat Protection Association |
| NCPA | National Center for Policy Analysis |
| NCPA | National Community Pharmacists Association |
| NCPCA | National Committee to Prevent Child Abuse |
| NCPCA | North Carolina Peace Corps Association |
| NCPCA | North Carolina Prevent Child Abuse |
| NCPCF | National Coalition for the Protection of Children and Families |
| NCPDP | National Council For Prescription Drug Programs |
| NCPI | National Center for Post-secondary Improvement |
| NCPI | National Clay Pipe Institute |
| NCPP | National Center for Pavement Preservation |
| NCPR | National Center for Policy Research for Women and Families |
| NCPR | National Coalition for Patient Rights |
| NCPR | National Council for Peace and Reconciliation |
| NCPRWF | National Center for Policy Research for Women and Families |
| NCPTP | National Campaign to Prevent Teen Pregnancy |
| NCQA | National Committee for Quality Assurance |
| NCS | National Cancer Summit |
| NCSBN | National Council of State Boards of Nursing, Inc. |
| NCSC | National Center for Small Communities |