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

Sarah Renee Wittak, OTD, OTR/L, CHT

Individual provider Occupational Therapist · NPI 1306312814

Sarah Renee Wittak, OTD, OTR/L, CHT is an Occupational Therapist in Private Practice in Watertown, Wisconsin. Qualified in 2024, 2 years ago. Practices with Orthopedic and Spine Centers of Wisconsin SC, a 25-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
2
Licensed in
WI
In the registry since
2018
Specialties on file
2
What do these letters mean?
OTD — Doctor of Occupational Therapy
The doctoral degree in occupational therapy.
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.
CHT — Certified Hand Therapist
An occupational or physical therapist with advanced certification in hand and upper-limb rehabilitation.

See every abbreviation used in this directory →

Practice location Address checks out

123 Hospital Dr Ste 1008
Watertown, WI 53098-3320
Phone: (920) 206-6500
Fax: (920) 261-4013
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 7006-26 (WI)
Hand Occupational Therapist Taxonomy 225XH1200X · Licence 7006-26 (WI)

Record details

NPI number1306312814
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTD , OTR/L , CHT
Sole proprietorNo
NPI enumeratedOctober 23, 2018
Last updated in NPPESOctober 7, 2025
Certification dateOctober 7, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Orthopedic And Spine Centers Of Wisconsin Sc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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