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Registered Dietitian in Ada, Oklahoma

Data updated monthly · Last refresh September 2026

14 Registered Dietitian providers practice in Ada. Listings are drawn from federal public records and are not endorsements.

Registered Dietitian providers in Ada

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. Adrienne Jacobs
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Caitlin Barringer, RD/LD
Ada, OK · No drug or device payments recorded (2025) · (580) 504-7019
Dr. Caroline Ng, RD
Ada, OK · No drug or device payments recorded (2025) · (580) 421-1518
Dr. Cassandra Edwards, M.S., R.D./L.D.
Ada, OK · No drug or device payments recorded (2025) · (580) 371-5183
Dr. Darlene Seck
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980
Dr. Deborah Houlette, M.S., R.D., L.D.
Ada, OK · No drug or device payments recorded (2025) · (580) 421-1516
Dr. Melanie Todd
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980
Dr. Melissa Vavricka-conaway
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Nissa Harrington, RD/LD
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Rachael Edmundson
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980
Dr. Samikshya Thapa, RD
Ada, OK · No drug or device payments recorded (2025) · (580) 421-1518
Dr. Sarah Miracle, RDN,LD
Ada, OK · No drug or device payments recorded (2025) · (580) 421-5970
Dr. Sarah Prater, RD/LD
Ada, OK · No drug or device payments recorded (2025) · (580) 421-4570
Dr. Virginia Austin, RD/LD
Ada, OK · No drug or device payments recorded (2025) · (580) 436-3980

Common questions

How many Registered Dietitian providers are in Ada, Oklahoma?

There are 14 Registered Dietitian providers with active NPI records practicing in Ada, 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 Ada Registered Dietitian across Oklahoma

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.