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

Mrs. Rachel Ann Matusiak, MS, RD, LD

Individual provider Registered Dietitian · NPI 1306075213

Mrs. Rachel Ann Matusiak, MS, RD, LD is a Registered Dietitian in Saint Louis, Missouri. Works from 2 locations. Licensed in Missouri.

Licensed in
MO
In the registry since
2009
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

1040 N Mason Rd Ste 103
Saint Louis, MO 63141-6361
Phone: (314) 996-0749
Show map & directions

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

Additional practice locations (1)

  • 3009 N Ballas Rd, Saint Louis, MO 63131-2322 — (314) 996-4131

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 2009011646 (MO)

Record details

NPI number1306075213
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LD
Sole proprietorNo
NPI enumeratedJuly 13, 2009
Last updated in NPPESJanuary 21, 2026
Certification dateJanuary 21, 2026

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