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

Mark D Frewing, DPT

Individual provider Physical Therapist · NPI 1902970841

Mark D Frewing, DPT is a Physical Therapist in Private Practice in Walla Walla, Washington. Qualified in 2005, 21 years ago. Practices with Privia Medical Group Washington PLLC, a 72-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
21
Licensed in
WA
In the registry since
2006
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

55 W Tietan St
Walla Walla, WA 99362-4445
Phone: (509) 525-3720
Fax: (509) 522-1592
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT00010293 (WA)

Record details

NPI number1902970841
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorNo
NPI enumeratedNovember 20, 2006
Last updated in NPPESNovember 2, 2018
Mailing address55 W Tietan St, Walla Walla, WA 99362-4445

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Privia Medical Group Washington Pllc — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Walla Walla