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

Adam D Ostrowski, BS/OT

Individual provider Hand Occupational Therapist · NPI 1053399287

Adam D Ostrowski, BS/OT is an Occupational Therapist in Private Practice in Walla Walla, Washington. Qualified in 1995, 31 years ago. Practices with Providence Health and Services - Washington, a 264-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
31
Licensed in
WA
In the registry since
2006
Specialties on file
2

Practice location Address checks out

1025 S 2nd Ave
Walla Walla, WA 99362-4116
Phone: (509) 897-2100
Fax: (509) 897-5752
Show map & directions

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

Additional practice locations (1)

  • 122 3rd St Ne, Auburn, WA 98002-4013 — (253) 833-7750

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence OT00002482 (WA)
Hand Occupational Therapist Taxonomy 225XH1200X · Licence OT00002482 (WA)

Record details

NPI number1053399287
Entity typeIndividual (Type 1)
GenderMale
Credentials BS/OT
Sole proprietorNo
NPI enumeratedJanuary 6, 2006
Last updated in NPPESApril 28, 2025
Certification dateApril 28, 2025

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Providence Health And Services - Washington — 264 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare