Quick answers
- Where does Greg A. Pfiffner see patients?
- Medicare's clinician data lists 3 practice locations, including North Bend, WA. Call before your visit to confirm the address.
- What is Greg A. Pfiffner's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Greg A. Pfiffner accept Medicare assignment?
- Yes. Medicare's clinician data says Greg A. Pfiffner 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 Greg A. Pfiffner?
- (425) 888-6846, as listed in official Medicare / NPI Registry data.
- What is Greg A. Pfiffner's NPI number?
- 1588729693. 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 Greg A. Pfiffner is enrolled with Medicare (CMS data updated 2026-10-02).
- 118 Downing Ave NNorth Bend, WA 98045 (425) 888‑6846
- 118 Downing Ave N, P.O. Box 2388North Bend, WA 98045
- 118 Downing Ave N, PO Box 2388North Bend, WA 98045
Specialties
- Chiropracticprimary
Other chiropractors in North Bend
Clinicians with the same Medicare primary specialty in North Bend, WA — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Medical school | Palmer College Chiropractic - West Sunnyvale |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588729693 |
| 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