| Alaska State Medical Association | Related tax-exempt org | Professional society representing physicians | AK | 926002176 |
| California Medical Association | Related tax-exempt org | Professional society representing physicians | CA | 940359340 |
| Connecticut State Medical Society | Related tax-exempt org | Professional society representing physicians | CT | 060665164 |
| Denton County Medical Society | Related tax-exempt org | Professional society representing physicians | TX | 751676014 |
| EL PASO County Medical Society | Related tax-exempt org | Professional society representing physicians | CO | 741238007 |
| Florida Medical Association | Related tax-exempt org | Professional society representing physicians | FL | 590559672 |
| Hawaii Medical Association | Related tax-exempt org | Professional society representing physicians | HI | 990067306 |
| Louisiana State Medical Society | Related tax-exempt org | Professional society representing physicians | LA | 720386637 |
| Medical Association of Georgia | Related tax-exempt org | Professional society representing physicians | GA | 580605267 |
| Medical Society of New Jersey | Related tax-exempt org | Professional society representing physicians | NJ | 210601684 |
| Medical Society of New YORK | Related tax-exempt org | Professional society representing physicians | NY | 131030760 |
| Medical Society of Northern Virgina | Related tax-exempt org | Professional society representing physicians | VA | 540739279 |
| Nebraska Medical Association | Related tax-exempt org | Professional society representing physicians | NE | 470372108 |
| New Hampshire Medical Society | Related tax-exempt org | Professional society representing physicians | NH | 020223176 |
| North Carolina Medical Association | Related tax-exempt org | Professional society representing physicians | NC | 560320130 |
| South Carolina Medical Association | Related tax-exempt org | Professional society representing physicians | SC | 570248750 |
| Tennessee Medical Association | Related tax-exempt org | Professional society representing physicians | TN | 620382010 |
| Texas Medical Association | Related tax-exempt org | Professional society representing physicians | TX | 741078510 |
| Vermont Medical Society | Related tax-exempt org | Professional society representing physicians | VT | 030164911 |
| Washington State Medical Association | Related tax-exempt org | Professional society representing physicians | WA | 910462170 |