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

Mattie Kovacs, MS, RD, LD

Individual provider Registered Dietitian · NPI 1376257741

Mattie Kovacs, MS, RD, LD is a Registered Dietitian OR Nutrition Professional in Saint Charles, Missouri. Qualified in 2020, 6 years ago. Practices with Nourish, Inc, a 277-clinician group and accepts Medicare assignment. Licensed in Illinois, Missouri and Texas.

Years since qualifying
6
Licensed in
IL, MO, TX
In the registry since
2023
Specialties on file
3
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.

See every abbreviation used in this directory →

Practice location Address checks out

4020 French Oak Ln
Saint Charles, MO 63304-1419
Phone: (618) 560-0670
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 2020041121 (MO)
Registered Dietitian Taxonomy 133V00000X · Licence 164.008235 (IL)
Registered Dietitian Taxonomy 133V00000X · Licence DT88277 (TX)

Record details

NPI number1376257741
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LD
Sole proprietorYes
NPI enumeratedJanuary 10, 2023
Last updated in NPPESJanuary 10, 2023
Certification dateJanuary 10, 2023

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Nourish, Inc. — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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