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

Mr. Clifford P Knelsen, PT

Individual provider Physical Therapist · NPI 1750320677

Mr. Clifford P Knelsen, PT is a Physical Therapist in Private Practice in Lewiston, Idaho. Qualified in 1999, 27 years ago. Practices with Knelsen Twin Rivers Physical Therapy, a 3-clinician group and accepts Medicare assignment. Licensed in Idaho and Washington.

Years since qualifying
27
Licensed in
ID, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

328 Warner Dr Ste 8
Lewiston, ID 83501-4441
Phone: (208) 746-7573
Fax: (208) 746-4519
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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 PT1687 (ID)
Physical Therapist Taxonomy 225100000X · Licence PT00008736 (WA)

Record details

NPI number1750320677
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedJune 6, 2006
Last updated in NPPESJune 29, 2010

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Knelsen Twin Rivers Physical Therapy — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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