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 September 18, 2023
By Region
| Alaska | 2 | Arizona | 12 | Arkansas | 5 |
| California | 115 | Colorado | 10 | Connecticut | 6 |
| Florida | 29 | Georgia | 14 | Hawaii | 2 |
| Idaho | 2 | Illinois | 16 | Indiana | 6 |
| Iowa | 5 | Kansas | 2 | Kentucky | 4 |
| Louisiana | 2 | Maine | 1 | Maryland | 8 |
| Massachusetts | 13 | Michigan | 10 | Minnesota | 7 |
| Mississippi | 4 | Missouri | 11 | Montana | 1 |
| Nebraska | 2 | Nevada | 2 | New Jersey | 22 |
| New Mexico | 2 | New York | 30 | North Carolina | 21 |
| Ohio | 21 | Oklahoma | 3 | Oregon | 13 |
| Pennsylvania | 16 | Puerto Rico | 3 | Rhode Island | 1 |
| South Carolina | 13 | South Dakota | 2 | Tennessee | 12 |
| Texas | 37 | Utah | 8 | Vermont | 1 |
| Virginia | 30 | Washington | 16 | West Virginia | 2 |
| Wisconsin | 10 | Wyoming | 1 | Foreign | 1 |