| Similarity | Rank | |
|---|---|---|
| Cigna | 0.938 | 78381 |
| Humana | 0.870 | 64974 |
| McKesson | 0.784 | 94054 |
| Permanente | 0.765 | 51096 |
| HMO | 0.756 | 34761 |
| Allstate | 0.753 | 42245 |
| PPO | 0.753 | 45463 |
| self-insured | 0.747 | 80088 |
| HealthCare | 0.745 | 46518 |
| MetLife | 0.741 | 52786 |
| Caremark | 0.739 | 99962 |
| Kaiser | 0.729 | 20021 |
| Healthcare | 0.721 | 9234 |
| USAA | 0.717 | 71310 |
| Medicare | 0.714 | 5724 |
| Unum | 0.702 | 96889 |
| TRICARE | 0.698 | 86817 |
| insurer | 0.696 | 12892 |
| Retiree | 0.694 | 97352 |
| HMOs | 0.690 | 54546 |
| HSA | 0.689 | 40642 |
| Medigap | 0.689 | 66706 |
| Insurance | 0.687 | 3605 |
| UPMC | 0.685 | 69715 |
| policyholders | 0.684 | 39603 |