Mary K. Parker, MD

Hospitals where Mary K. Parker works

Medicare's Facility Affiliation Data lists Mary K. Parker at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Providence Milwaukie HospitalMilwaukie, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 380082
• Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380004
• Providence Willamette Falls Medical CenterOregon City, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380038

Practice locations

Addresses where Mary K. Parker is enrolled with Medicare (CMS data updated October 2, 2026).

• 4104 SE 82nd Ave, Suite 250Portland, OR 97266 (503) 215‑9850

Group practices

Medicare enrollment lists Mary K. Parker as a member of this group (CMS data updated October 2, 2026).

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

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Oregon →

Other family doctors in Portland

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

• Alexandra Bray, MD
• Rachel S. Graves, MD
• Phebe L. Matsen, MD
• John A. Yates, MD
• Isabelle T. Trepiccione, MD
• Rebecca E. Cantone, MD
• Jeffrey Sun, DO
• Brian E. Frank, MD

All family doctors in Portland →

Other clinicians in Providence Health and Services Oregon

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Paul J. Deitering, PA
• Rachel S. Graves, MD
• Kinjal Desai
• Eric C. Chang, MD
• Kirsten R. Johansson, NP
• Bryan Madden, MD

Clinician information

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 October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians