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

Trisha Lewin, MS, RD, LDN

Individual provider Registered Dietitian · NPI 1346292380

Trisha Lewin, MS, RD, LDN is a Registered Dietitian OR Nutrition Professional in Clarendon Hills, Illinois. Qualified in 2004, 22 years ago. Practices as a sole proprietor. Licensed in Illinois.

Years since qualifying
22
Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

252 Woodstock Ave
Clarendon Hills, IL 60514-2824
Phone: (248) 318-9103
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164.004481 (IL)
Nutritionist Taxonomy 133N00000X · Licence 164.004481 (IL)

Record details

NPI number1346292380
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorYes
NPI enumeratedMay 17, 2006
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025
Mailing address252 Woodstock Ave, Clarendon Hills, IL 60514-2824

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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