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

Grace A Sieker

Individual provider Occupational Therapist · NPI 1417200866

Grace A Sieker is an Occupational Therapist in Chesterfield, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2012

Practice location Address checks out

16216 Baxter Rd Ste 330
Chesterfield, MO 63017-4770
Phone: (636) 733-3330
Fax: (636) 733-3332
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 2012023103 (MO)

Record details

NPI number1417200866
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 23, 2012
Last updated in NPPESJune 11, 2025
Certification dateJune 11, 2025
Mailing address388 Portsmouth Dr, Saint Charles, MO 63303-2926

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