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

Mark Francis Mailhot, MD

Individual provider Internal Medicine Physician · NPI 1861534075

Mark Francis Mailhot, MD is an Internal Medicine in Portland, Oregon. Graduated from University of Pittsburgh School of Medicine in 1997, 29 years ago. Practices with Sea Mar Community Health Centers, a 236-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon and Washington.

Years since qualifying
29
Trained at
University of Pittsburgh School of Medicine
Licensed in
OR, WA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

220 NE Weidler St
Portland, OR 97232-1121
Phone: (314) 888-5233
Fax: (619) 984-4301
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 14434 Ambaum Blvd Sw Ste 5, Burien, WA 98166-1438 — (206) 812-6140

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD194698 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD.MD.00047492 (WA)

Record details

NPI number1861534075
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2007
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Sea Mar Community Health Centers — 236 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Portland