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Internal Medicine

Brett A. Schweizer, DO

Works at hospitals in Everett, WA · Washington

Summary

Brett A. Schweizer, DO (Internal Medicine) is listed by Medicare at 1 hospital in Everett, WA. NPI 1265778849. 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 Brett A. Schweizer, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
15Years since medical school (graduated 2011)
MaleGender (as listed)
Optum Care Washington PLLCGroup practice

Quick answers

Which hospitals does Brett A. Schweizer work at?
Medicare's official clinician data lists Brett A. Schweizer at 1 hospital: Providence Regional Medical Center Everett. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brett A. Schweizer see patients?
Medicare's clinician data lists 1 practice location in Marysville, WA. Call before your visit to confirm the address.
What is Brett A. Schweizer's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Brett A. Schweizer accept Medicare assignment?
Yes. Medicare's clinician data says Brett A. Schweizer 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.
Does Brett A. Schweizer offer telehealth?
Medicare's clinician data says Brett A. Schweizer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Brett A. Schweizer?
(360) 651-7490, as listed in official Medicare / NPI Registry data.
What is Brett A. Schweizer's NPI number?
1265778849. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brett A. Schweizer works

Medicare's Facility Affiliation Data lists Brett A. Schweizer 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 Brett A. Schweizer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Brett A. Schweizer as a member of this group (CMS data updated 2026-10-02).

  • Optum Care Washington PLLC683 clinicians in the group

Specialties

Find other Internal Medicine doctors in Washington →

Other internal medicine doctors in Marysville

Clinicians with the same Medicare primary specialty in Marysville, WA — not a recommendation.

All internal medicine doctors in Marysville →

Clinician information

CredentialDO
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265778849
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