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

Mary B Calmus, OT

Individual provider Occupational Therapist · NPI 1427388909

Mary B Calmus, OT is an Occupational Therapist in Sioux Falls, South Dakota. Practices as a sole proprietor. Licensed in South Dakota.

Licensed in
SD
In the registry since
2010
What do these letters mean?
OT — Occupational Therapist
Helps people regain the skills needed for daily living and work.

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Practice location Address checks out

1500 W 38th St
Sioux Falls, SD 57105-5563
Phone: (605) 336-1997
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 0718 (SD)

Record details

NPI number1427388909
Entity typeIndividual (Type 1)
GenderFemale
Credentials OT
Sole proprietorYes
NPI enumeratedJanuary 6, 2010
Last updated in NPPESJanuary 6, 2010

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