Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Donna Lynn Dettmann, MS, OTR/L

Individual provider Occupational Therapist · NPI 1336380229

Donna Lynn Dettmann, MS, OTR/L is an Occupational Therapist in Watertown, South Dakota. Practices as a sole proprietor. Licensed in South Dakota.

Licensed in
SD
In the registry since
2009
What do these letters mean?
MS — Master of Science
A graduate science degree.
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

1112 Redwood Dr
Watertown, SD 57201-9124
Phone: (605) 878-1032
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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 408 (SD)

Record details

NPI number1336380229
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , OTR/L
Sole proprietorYes
NPI enumeratedMarch 23, 2009
Last updated in NPPESMarch 23, 2009

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