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Internal Medicine

Barbara J. Esselink, MD

Works at hospitals in Portland, OR · Milwaukie, OR · Oregon City, OR · Oregon

Summary

Barbara J. Esselink, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Portland, OR, Milwaukie, OR and Oregon City, OR. NPI 1548451479. 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 Barbara J. Esselink, 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
20Years since medical school (graduated 2006)
University Of Wisconsin School Of MedicineMedical school
FemaleGender (as listed)
Providence Health and Services OregonGroup practice

Quick answers

Which hospitals does Barbara J. Esselink work at?
Medicare's official clinician data lists Barbara J. Esselink at 5 hospitals: Legacy Good Samaritan Medical Center, Providence Milwaukie Hospital, Providence Portland Medical Center, Providence St Vincent Medical Center and Providence Willamette Falls Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Barbara J. Esselink see patients?
Medicare's clinician data lists 2 practice locations, including Portland, OR. Call before your visit to confirm the address.
What is Barbara J. Esselink's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Barbara J. Esselink accept Medicare assignment?
Yes. Medicare's clinician data says Barbara J. Esselink 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 Barbara J. Esselink offer telehealth?
Medicare's clinician data says Barbara J. Esselink offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Barbara J. Esselink?
(503) 215-9900, as listed in official Medicare / NPI Registry data.
What is Barbara J. Esselink's NPI number?
1548451479. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Barbara J. Esselink works

Medicare's Facility Affiliation Data lists Barbara J. Esselink 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 Barbara J. Esselink is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Barbara J. Esselink as a member of this group (CMS data updated 2026-10-02).

  • Providence Health and Services Oregon1,433 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All internal medicine doctors in Portland →

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1548451479
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