HealthcareDiscovery.AI / Doctors / New York / Smithtown / Registered Dietitian

Registered Dietitian in Smithtown, New York

Data updated monthly · Last refresh September 2026

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

Registered Dietitian providers in Smithtown

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 Shapiro, RD,CDN
Smithtown, NY · No drug or device payments recorded (2025) · (631) 979-6699
Dr. Jaclyn Kiernan, RDN
Smithtown, NY · No drug or device payments recorded (2025) · (631) 371-3825
Dr. Kim Wolf, MS, RD, CDN
Smithtown, NY · No drug or device payments recorded (2025) · (631) 509-0390
Dr. Melanie Perlson, CDE, RD, MS
Smithtown, NY · No drug or device payments recorded (2025) · (631) 509-0390
Dr. Michelle Slowey, RD
Smithtown, NY · No drug or device payments recorded (2025) · (917) 742-5620
Dr. Nancy Sidnam, RD
Smithtown, NY · No drug or device payments recorded (2025) · (631) 806-4378
Dr. Sharon Millan, M.S, RD, CDN
Smithtown, NY · No drug or device payments recorded (2025) · (718) 316-8197
Dr. Shelbi Thurau, RD
Smithtown, NY · No drug or device payments recorded (2025) · (631) 374-1124
Dr. Stefania Medvedik, RD, RN, CDE
Smithtown, NY · No drug or device payments recorded (2025) · (631) 406-7768

Common questions

How many Registered Dietitian providers are in Smithtown, New York?

There are 9 Registered Dietitian providers with active NPI records practicing in Smithtown, 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 Smithtown Registered Dietitian across New York

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.