Registered Dietitian Providers in the United States
Data updated monthly · Last refresh September 2026
68,155 Registered Dietitian providers practice across all 50 states and Washington DC, and 0% received drug or device company payments in 2025. California has the most at 7,184. Listings are drawn from federal public records and are not endorsements.
68,155providers
51states
0%with industry payments
Registered Dietitian providers by state
| State | Providers | Received payments |
|---|
| Registered Dietitian in California | 7,184 | 0% |
| Registered Dietitian in Texas | 5,202 | 0% |
| Registered Dietitian in New York | 4,737 | 0% |
| Registered Dietitian in Florida | 3,461 | 0% |
| Registered Dietitian in Pennsylvania | 3,098 | 0% |
| Registered Dietitian in Illinois | 2,875 | 0% |
| Registered Dietitian in North Carolina | 2,731 | 0% |
| Registered Dietitian in Ohio | 2,603 | 0% |
| Registered Dietitian in Massachusetts | 2,254 | 0% |
| Registered Dietitian in Washington | 2,140 | 0% |
| Registered Dietitian in New Jersey | 2,013 | 0% |
| Registered Dietitian in Michigan | 1,832 | 0% |
| Registered Dietitian in Minnesota | 1,593 | 0% |
| Registered Dietitian in Georgia | 1,535 | 0% |
| Registered Dietitian in Wisconsin | 1,462 | 0% |
| Registered Dietitian in Arizona | 1,443 | 0% |
| Registered Dietitian in Colorado | 1,403 | 0% |
| Registered Dietitian in Missouri | 1,371 | 0% |
| Registered Dietitian in Virginia | 1,316 | 0% |
| Registered Dietitian in Tennessee | 1,276 | 0% |
| Registered Dietitian in Indiana | 1,223 | 0% |
| Registered Dietitian in Maryland | 1,132 | 0% |
| Registered Dietitian in Oklahoma | 948 | 0% |
| Registered Dietitian in Oregon | 929 | 0% |
| Registered Dietitian in Louisiana | 860 | 0% |
| Registered Dietitian in Connecticut | 827 | 0% |
| Registered Dietitian in South Carolina | 810 | 0% |
| Registered Dietitian in Kentucky | 808 | 0% |
| Registered Dietitian in Alabama | 734 | 0% |
| Registered Dietitian in Iowa | 696 | 0% |
| Registered Dietitian in Utah | 695 | 0% |
| Registered Dietitian in Kansas | 581 | 0% |
| Registered Dietitian in Arkansas | 578 | 0% |
| Registered Dietitian in Nevada | 526 | 0% |
| Registered Dietitian in Idaho | 478 | 0% |
| Registered Dietitian in New Hampshire | 430 | 0% |
| Registered Dietitian in Mississippi | 391 | 0% |
| Registered Dietitian in Rhode Island | 373 | 0% |
| Registered Dietitian in Nebraska | 361 | 0% |
| Registered Dietitian in New Mexico | 344 | 0% |
| Registered Dietitian in Maine | 337 | 0% |
| Registered Dietitian in Montana | 329 | 0% |
| Registered Dietitian in North Dakota | 311 | 0% |
| Registered Dietitian in Washington DC | 305 | 0% |
| Registered Dietitian in West Virginia | 269 | 0% |
| Registered Dietitian in Hawaii | 268 | 0% |
| Registered Dietitian in Delaware | 259 | 0% |
| Registered Dietitian in South Dakota | 250 | 0% |
| Registered Dietitian in Alaska | 237 | 0% |
| Registered Dietitian in Vermont | 197 | 0% |
| Registered Dietitian in Wyoming | 140 | 0% |
Common questions
How many Registered Dietitian providers are there in the United States?There are 68,155 Registered Dietitian providers with active NPI records across all 50 states and Washington DC, according to federal NPPES data refreshed monthly. California has the most at 7,184.
What share of Registered Dietitian providers received drug or device company payments?13 of 68,155 Registered Dietitian providers nationally (0%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
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