GRACE A SIEKER
NPI 1417200866
Occupational Therapist in Chesterfield, MO

Active since October 23, 2012
16216 BAXTER RD, STE 330, CHESTERFIELD, MO 63017(636) 733-3330(636) 733-3332 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Grace A Sieker NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRACE A SIEKER (NPI 1417200866) is an individual occupational therapist in Chesterfield, Missouri, licensed in Missouri (2012023103) and active in the NPI registry since October 2012.

NPPES Registry Identity

NPI1417200866
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameGRACE A SIEKER
Location Address16216 BAXTER RD, STE 330Chesterfield, MO 63017-4770
Mailing Address388 Portsmouth DrSaint Charles, MO 63303-2926
Fax(636) 733-3332
Sole ProprietorYes
Enumeration DateOctober 23, 2012
Last NPPES UpdateJune 11, 2025
NPPES CertifiedJune 11, 2025
NPI 1417200866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in MO · 2012023103
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
16216 BAXTER RD, Chesterfield, MO 63017

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
16216 BAXTER RD, SUITE 399
CHESTERFIELD, MO 63017
Occupational Therapist
16216 BAXTER RD, SUITE 330
CHESTERFIELD, MO 63017
Social Worker (Clinical)
16216 BAXTER RD, STE. 205
CHESTERFIELD, MO 63017
Dentist
16216 BAXTER RD, STE 215
CHESTERFIELD, MO 63017
Counselor (Professional)
16216 BAXTER RD, SUITE 399
CHESTERFIELD, MO 63017
Physical Medicine & Rehabilitation
16216 BAXTER RD, SUITE 190
CHESTERFIELD, MO 63017
Chiropractor
16216 BAXTER RD, STE 190
CHESTERFIELD, MO 63017
Speech-Language Pathologist
16216 BAXTER RD, SUITE 330
CHESTERFIELD, MO 63017

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Grace Sieker's NPI number?

The NPI number for Grace Sieker is 1417200866. It was assigned to this individual provider in the NPPES registry on October 23, 2012.

Where is Grace Sieker located?

Grace Sieker practices at 16216 Baxter Rd Ste 330, Chesterfield, MO 63017. The listed phone number is (636) 733-3330.

What is Grace Sieker's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for Grace Sieker was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.