Journal Abbreviation: J NATL MED ASSOC
Journal ISSN: 0027-9684
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2022 (2023 update) | 3.3 | - | 4170 |
| 2021 | 2.739 | - | 4032 |
| 2020 | 1.798 | 80 | 3600 |
| 2019 | 1.030 | 81 | 2773 |
| 2018 | 0.831 | 92 | 2673 |
| 2017 | 0.477 | 42 | 2582 |
| 2016 | 0.182 | 23 | 2509 |
| 2015 | 1.067 | 36 | 2506 |
| 2014 | 0.963 | 8 | 2434 |
| 2013 | - | - | |
| 2012 | 0.914 | 48 | 2473 |
| 2011 | 1.164 | 109 | 2597 |
| 2010 | 1.104 | 136 | 2231 |