Medicare Assignment Rate by State
Nationwide, 51.2% of listed suppliers accept Medicare assignment. North Dakota has the highest rate among states with at least 100 listings.
Why does the assignment rate matter?
A supplier that accepts assignment agrees to take the Medicare-approved amount as payment in full for covered items. The rate ranges from 37.9% in Hawaii to 73.8% in North Dakota. Read the assignment guide to learn what the flag means for your costs.
| Rank | State | Rate | Accept assignment | All suppliers |
|---|---|---|---|---|
| 1 | North Dakota | 73.8% | 124 | 168 |
| 2 | Puerto Rico | 73.0% | 143 | 196 |
| 3 | Vermont | 68.5% | 87 | 127 |
| 4 | Wisconsin | 67.1% | 729 | 1,087 |
| 5 | New York | 64.6% | 3,114 | 4,824 |
| 6 | Illinois | 63.8% | 1,334 | 2,092 |
| 7 | South Dakota | 61.5% | 142 | 231 |
| 8 | Maine | 61.0% | 192 | 315 |
| 9 | Michigan | 60.8% | 972 | 1,599 |
| 10 | West Virginia | 59.5% | 238 | 400 |
| 11 | Delaware | 58.4% | 87 | 149 |
| 12 | Tennessee | 57.9% | 842 | 1,454 |
| 13 | Minnesota | 57.5% | 649 | 1,129 |
| 14 | Utah | 56.8% | 233 | 410 |
| 15 | Kentucky | 56.4% | 572 | 1,014 |
| 16 | Florida | 55.6% | 2,225 | 3,999 |
| 17 | Oregon | 54.7% | 328 | 600 |
| 18 | Kansas | 53.9% | 367 | 681 |
| 19 | Nevada | 53.5% | 244 | 456 |
| 20 | Arizona | 52.2% | 632 | 1,210 |
| 21 | Rhode Island | 51.6% | 94 | 182 |
| 22 | Wyoming | 51.5% | 68 | 132 |
| 23 | North Carolina | 51.3% | 987 | 1,925 |
| 24 | Georgia | 50.8% | 910 | 1,790 |
| 25 | Maryland | 50.8% | 472 | 930 |
| 26 | Colorado | 50.5% | 467 | 924 |
| 27 | Indiana | 50.4% | 655 | 1,300 |
| 28 | New Jersey | 50.3% | 881 | 1,753 |
| 29 | Nebraska | 50.2% | 230 | 458 |
| 30 | Mississippi | 50.1% | 289 | 577 |
| 31 | Idaho | 49.5% | 155 | 313 |
| 32 | Oklahoma | 47.5% | 367 | 772 |
| 33 | Iowa | 47.0% | 380 | 809 |
| 34 | Virginia | 46.9% | 650 | 1,386 |
| 35 | Missouri | 46.6% | 564 | 1,211 |
| 36 | Montana | 46.6% | 108 | 232 |
| 37 | Texas | 45.6% | 1,980 | 4,340 |
| 38 | Ohio | 45.1% | 902 | 2,002 |
| 39 | Arkansas | 45.0% | 288 | 640 |
| 40 | Alabama | 44.8% | 452 | 1,009 |
| 41 | New Hampshire | 44.6% | 104 | 233 |
| 42 | South Carolina | 44.4% | 404 | 909 |
| 43 | Louisiana | 44.0% | 354 | 805 |
| 44 | New Mexico | 43.8% | 141 | 322 |
| 45 | Pennsylvania | 43.2% | 929 | 2,150 |
| 46 | Connecticut | 43.0% | 279 | 649 |
| 47 | Washington | 41.6% | 421 | 1,013 |
| 48 | Massachusetts | 40.7% | 429 | 1,055 |
| 49 | California | 38.4% | 1,709 | 4,453 |
| 50 | Hawaii | 37.9% | 67 | 177 |
Rates describe the supplier network, not every item a supplier sells. Confirm assignment for your specific item before you order.