Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Karthika Thirugnanam, RDN

Individual provider Registered Dietitian · NPI 1609440049

Karthika Thirugnanam, RDN is a Registered Dietitian in Commack, New York. Works from 3 locations. Licensed in New York.

Licensed in
NY
In the registry since
2021
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

358 Veterans Memorial Hwy Ste 10
Commack, NY 11725-4326
Phone: (215) 776-0389
Fax: (833) 734-1553
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 400 South Oyster Road, Hicksville, NY 11801-1180 — (215) 776-0389
  • 200 Broadhollow Rd Ste 207, Melville, NY 11747-4806 — (215) 776-0389

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86051861 (NY)

Record details

NPI number1609440049
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedMay 19, 2021
Last updated in NPPESMay 19, 2021
Certification dateApril 28, 2021

Other providers in Commack