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

Courtney Iwanicki, MS, RD, CSP

Individual provider Pediatric Nutrition Registered Dietitian · NPI 1891454815

Courtney Iwanicki, MS, RD, CSP is a Pediatric Nutrition Registered Dietitian in Clinton, Michigan. Licensed in Michigan. Registered with an NPI since 2021.

Licensed in
MI
In the registry since
2021
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

13733 Allen Rd
Clinton, MI 49236-9653
Phone: (269) 591-2464
Show map & directions

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

Specialties & licences

Pediatric Nutrition Registered Dietitian (primary) Taxonomy 133VN1004X (MI)

Record details

NPI number1891454815
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , CSP
Sole proprietorNo
NPI enumeratedDecember 17, 2021
Last updated in NPPESDecember 17, 2021
Certification dateDecember 17, 2021