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Rheumatology

William P. Maier, MD

Works at hospitals in Gold Beach, OR · Roseburg, OR · Florence, OR … · Oregon

Summary

William P. Maier, MD (Rheumatology) is listed by Medicare at 5 hospitals in Gold Beach, OR, Roseburg, OR and Florence, OR and other places. NPI 1790735561. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William P. Maier, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

RheumatologyPrimary specialty
YesAccepts Medicare assignment
46Years since medical school (graduated 1980)
University Of Arizona College Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does William P. Maier work at?
Medicare's official clinician data lists William P. Maier at 5 hospitals: Curry General Hospital, Mercy Medical Center, Peace Harbor Medical Center, PeaceHealth Cottage Grove Community Medical Center and Sacred Heart Medical Center - Riverbend. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William P. Maier see patients?
Medicare's clinician data lists 1 practice location in Eugene, OR. Call before your visit to confirm the address.
What is William P. Maier's specialty?
Medicare lists Rheumatology as the primary specialty.
Does William P. Maier accept Medicare assignment?
Yes. Medicare's clinician data says William P. Maier 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 William P. Maier?
(541) 434-5585, as listed in official Medicare / NPI Registry data.
What is William P. Maier's NPI number?
1790735561. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William P. Maier works

Medicare's Facility Affiliation Data lists William P. Maier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where William P. Maier is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Rheumatology doctors in Oregon →

Other rheumatologists in Oregon

Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.

All rheumatologists in Oregon →

Clinician information

CredentialMD
Medical schoolUniversity Of Arizona College Of Medicine
Graduation year1980
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790735561
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians