CDR Holiday Closure - December 24 – January 4
For the Holidays, CDR is closed beginning Tuesday, December 23, 2025 at 3:00pm CST through Sunday, January 4, 2026 and reopens on Monday, January 5, 2026.
Registry Statistics
Board Certified Specialist in Renal Nutrition (CSR)
As of December 22, 2025
By Region
| Alabama | 1 | Alaska | 2 | Arizona | 8 |
| Arkansas | 5 | California | 120 | Colorado | 10 |
| Connecticut | 6 | District of Columbia | 1 | Florida | 33 |
| Georgia | 16 | Hawaii | 5 | Idaho | 2 |
| Illinois | 18 | Indiana | 7 | Iowa | 4 |
| Kansas | 2 | Kentucky | 2 | Louisiana | 2 |
| Maine | 1 | Maryland | 9 | Massachusetts | 15 |
| Michigan | 13 | Minnesota | 8 | Mississippi | 3 |
| Missouri | 12 | Montana | 1 | Nebraska | 2 |
| Nevada | 3 | New Jersey | 22 | New Mexico | 4 |
| New York | 30 | North Carolina | 27 | Northern Mariana Islands | 1 |
| Ohio | 16 | Oklahoma | 5 | Oregon | 13 |
| Pennsylvania | 17 | Puerto Rico | 4 | Rhode Island | 3 |
| South Carolina | 11 | South Dakota | 4 | Tennessee | 14 |
| Texas | 45 | Utah | 10 | Vermont | 1 |
| Virginia | 29 | Washington | 14 | West Virginia | 2 |
| Wisconsin | 14 | Wyoming | 1 | Foreign | 2 |