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

Casey Harms, RD, LDN

Individual provider Registered Dietitian · NPI 1780106542

Casey Harms, RD, LDN is a Registered Dietitian in Westmont, Illinois. Practices as a sole proprietor and works from 3 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2017
What do these letters mean?
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

350 E Ogden Ave Ste 200
Westmont, IL 60559-1289
Phone: (630) 908-7430
Show map & directions

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

Additional practice locations (2)

  • 6901 S Madison St, Burr Ridge, IL 60527-5595 — (630) 590-5409
  • 16622 W 159th St Ste 503, Lockport, IL 60441-8015 — (815) 838-5070

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164.006603 (IL)

Record details

NPI number1780106542
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorYes
NPI enumeratedJuly 13, 2017
Last updated in NPPESMarch 17, 2018
Mailing address6831 Grand Ave, Downers Grove, IL 60516-3652

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