Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Margaret Mary Hayes, MD

Individual provider Family Medicine Physician · NPI 1437164951

Dr. Margaret Mary Hayes, MD is a Family Practice in Portland, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 1994, 32 years ago. Practices with Native American Rehabilitation Assoc Inc, an 18-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
32
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
OR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

12360 E Burnside St
Portland, OR 97233-1042
Phone: (971) 279-4800
Fax: (971) 279-2051
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 703 Ne Hancock St, Portland, OR 97212-3955 — (503) 230-9875

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD20195 (OR)

Record details

NPI number1437164951
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 31, 2006
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Native American Rehabilitation Assoc Inc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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