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

Andrea Kay Brettin, MS, RDN, LDN

Individual provider Registered Dietitian · NPI 1306349469

Andrea Kay Brettin, MS, RDN, LDN is a Registered Dietitian in Mattoon, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2018
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

501 Lake Land Blvd
Mattoon, IL 61938-5283
Phone: (217) 554-3000
Show map & directions

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

Additional practice locations (1)

  • 5850 6th Street Frontage Rd E Ste A, Springfield, IL 62703-5194 — (217) 554-3000

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164.006956 (IL)

Record details

NPI number1306349469
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LDN
Sole proprietorYes
NPI enumeratedMarch 15, 2018
Last updated in NPPESMarch 17, 2018

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