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Orthopedic Surgery

Mark Mildren, MD

Works at hospitals in Springfield, OR · Roseburg, OR · Florence, OR … · Oregon

Summary

Mark Mildren, MD (Orthopedic Surgery) is listed by Medicare at 5 hospitals in Springfield, OR, Roseburg, OR and Florence, OR and other places. NPI 1215227756. 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 Mark Mildren, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
15Years since medical school (graduated 2011)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)
Slocum Orthopedics PCGroup practice

Quick answers

Which hospitals does Mark Mildren work at?
Medicare's official clinician data lists Mark Mildren at 5 hospitals: McKenzie-Willamette Medical Center, Mercy Medical Center, Peace Harbor Medical Center, Sacred Heart Medical Center - Riverbend and Samaritan Pacific Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark Mildren see patients?
Medicare's clinician data lists 1 practice location in Eugene, OR. Call before your visit to confirm the address.
What is Mark Mildren's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Mark Mildren accept Medicare assignment?
Yes. Medicare's clinician data says Mark Mildren 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 Mark Mildren offer telehealth?
Medicare's clinician data says Mark Mildren offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mark Mildren?
(541) 485-8111, as listed in official Medicare / NPI Registry data.
What is Mark Mildren's NPI number?
1215227756. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark Mildren works

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

Group practices

Medicare enrollment lists Mark Mildren as a member of this group (CMS data updated 2026-10-02).

  • Slocum Orthopedics PC67 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Oregon →

Other orthopedic surgeons in Eugene

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

All orthopedic surgeons in Eugene →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1215227756
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