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

Christine Sinak, MS, RDN, LD

Individual provider Registered Dietitian · NPI 1871925917

Christine Sinak, MS, RDN, LD is a Registered Dietitian in Webster Groves, Missouri. Practices as a sole proprietor and works from 3 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2013
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LD — Licensed Dietitian
A dietitian licensed by a state board.

See every abbreviation used in this directory →

Practice location Address checks out

680 Atalanta Ave
Webster Groves, MO 63119-1949
Phone: (708) 762-0687
Show map & directions

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

Additional practice locations (2)

  • 333 N Michigan Ave, Chicago, IL 60601-3901 — (312) 540-9955
  • 1 E Erie St Ste 525, Chicago, IL 60611-2980 — (708) 762-0687

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164004958 (IL)

Record details

NPI number1871925917
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LD
Sole proprietorYes
NPI enumeratedJuly 31, 2013
Last updated in NPPESJuly 20, 2022
Certification dateJuly 20, 2022

Other providers in Webster Groves