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Nutritionist in Grass Valley, California

Data updated monthly · Last refresh September 2026

3 Nutritionist providers practice in Grass Valley. Listings are drawn from federal public records and are not endorsements.

Nutritionist providers in Grass Valley

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Amy Kelly, DSCN
Grass Valley, CA · No drug or device payments recorded (2025) · (928) 380-9999
Dr. Darlene Weiss, FMP, CN
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-9738
Dr. Erin Mccarthy, NTP, MWRP
Grass Valley, CA · No drug or device payments recorded (2025) · (501) 628-4225

Common questions

How many Nutritionist providers are in Grass Valley, California?

There are 3 Nutritionist providers with active NPI records practicing in Grass Valley, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records 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.

All specialties in Grass Valley Nutritionist across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.