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

Heidi Marie Williams I

Individual provider Occupational Therapy Assistant · NPI 1851569347

Heidi Marie Williams I is an Occupational Therapy Assistant in Spearfish, South Dakota. Works from 2 locations. Licensed in Nebraska and South Dakota.

Licensed in
NE, SD
In the registry since
2008
Specialties on file
2

Practice location Address checks out

540 Falcon Crest Dr
Spearfish, SD 57783-3252
Phone: (605) 642-2977
Fax: (605) 644-7490
Show map & directions

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

Additional practice locations (1)

  • 30151 398th Ave, Wagner, SD 57380-7117 — (605) 491-2832

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 186A (SD)
Occupational Therapy Assistant Taxonomy 224Z00000X · Licence 792 (NE)

Record details

NPI number1851569347
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 18, 2008
Last updated in NPPESMarch 24, 2020
Certification dateMarch 24, 2020

Other providers in Spearfish