Quick answers
- Where does Jonathan Harker see patients?
- Medicare's clinician data lists 2 practice locations, including Pomeroy, WA. Call before your visit to confirm the address.
- What is Jonathan Harker's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Jonathan Harker accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Harker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jonathan Harker?
- (509) 843-2356, as listed in official Medicare / NPI Registry data.
- What is Jonathan Harker's NPI number?
- 1700955655. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jonathan Harker is enrolled with Medicare (CMS data updated 2026-10-02).
- 718 Main StPomeroy, WA 99347 (509) 843‑2356
- PO Box, Suite 491Pomeroy, WA 99347
Specialties
Find other clinicians: Physical Therapist in Private Practice, Washington →
Other physical therapists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700955655 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians