Quick answers
- Which hospitals does John Liddy work at?
- Medicare's official clinician data lists John Liddy at 1 hospital: McKenzie-Willamette Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Liddy see patients?
- Medicare's clinician data lists 2 practice locations, including Springfield, OR. Call before your visit to confirm the address.
- What is John Liddy's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
- Does John Liddy accept Medicare assignment?
- Yes. Medicare's clinician data says John Liddy 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 John Liddy?
- (541) 726-4402, as listed in official Medicare / NPI Registry data.
- What is John Liddy's NPI number?
- 1568564912. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Liddy works
Medicare's Facility Affiliation Data lists John Liddy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- McKenzie-Willamette Medical CenterSpringfield, OR · Acute Care Hospital · CCN 380020
Practice locations
Addresses where John Liddy is enrolled with Medicare (CMS data updated 2026-10-02).
- 1460 G StSpringfield, OR 97477 (541) 726‑4402
- 3333 Riverbend DrSpringfield, OR 97477 (541) 222‑2300
Group practices
Medicare enrollment lists John Liddy as a member of this group (CMS data updated 2026-10-02).
- Northwest Anesthesia Physicians PC92 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pain Managementalso
Other anesthesiologists in Springfield
Clinicians with the same Medicare primary specialty in Springfield, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Vermont College Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568564912 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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