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Nutritionists in the United States

Data updated monthly · Last refresh October 2026

3,718 Nutritionist providers practice across all 50 states and Washington DC, and 0% received drug or device company payments in 2025. California has the most at 470. Listings are drawn from federal public records and are not endorsements.

3,718providers
50states
0%with industry payments

Nutritionist providers by state

StateProvidersReceived payments
Nutritionist in California4700%
Nutritionist in New York3820%
Nutritionist in Texas2440%
Nutritionist in Florida2210%
Nutritionist in Maryland2160%
Nutritionist in Washington2020%
Nutritionist in Colorado1970%
Nutritionist in New Jersey1430%
Nutritionist in Pennsylvania1430%
Nutritionist in Massachusetts1230%
Nutritionist in Virginia1150%
Nutritionist in Connecticut1140%
Nutritionist in Illinois1090%
Nutritionist in Oregon1050%
Nutritionist in North Carolina1020%
Nutritionist in Arizona870%
Nutritionist in Michigan680%
Nutritionist in Georgia600%
Nutritionist in Minnesota430%
Nutritionist in Wisconsin380%
Nutritionist in Ohio370%
Nutritionist in Tennessee300%
Nutritionist in Idaho280%
Nutritionist in Nebraska270%
Nutritionist in Indiana260%
Nutritionist in South Carolina250%
Nutritionist in Kentucky24not reported
Nutritionist in Washington DC23not reported
Nutritionist in Louisiana23not reported
Nutritionist in Nevada23not reported
Nutritionist in Utah22not reported
Nutritionist in Montana21not reported
Nutritionist in Alabama21not reported
Nutritionist in New Hampshire20not reported
Nutritionist in Missouri18not reported
Nutritionist in Hawaii17not reported
Nutritionist in New Mexico17not reported
Nutritionist in Vermont17not reported
Nutritionist in Maine16not reported
Nutritionist in Oklahoma16not reported
Nutritionist in Rhode Island13not reported
Nutritionist in Arkansas12not reported
Nutritionist in Delaware11not reported
Nutritionist in Mississippi8not reported
Nutritionist in Alaska8not reported
Nutritionist in South Dakota8not reported
Nutritionist in Wyoming7not reported
Nutritionist in West Virginia7not reported
Nutritionist in Kansas6not reported
Nutritionist in Iowa5not reported

Common questions

How many Nutritionist providers are there in the United States?

There are 3,718 Nutritionist providers with active NPI records across all 50 states and Washington DC, according to federal NPPES data refreshed monthly. California has the most at 470.

What share of Nutritionist providers received drug or device company payments?

0 of 3,718 Nutritionist 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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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.