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

Dr. Heather Louise Dryden, MD

Individual provider Internal Medicine Physician · NPI 1528367133

Dr. Heather Louise Dryden, MD is an Internal Medicine in Saint Helens, Oregon. Qualified in 2010, 16 years ago. Practices with Marquis Clinical Services LLC, a 24-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
16
Licensed in
OR
In the registry since
2011
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

500 N Columbia River Hwy
Saint Helens, OR 97051
Phone: (503) 397-0471
Show map & directions

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

Additional practice locations (1)

  • 1015 Nw 22nd Ave, Portland, OR 97210 — (503) 413-2901

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD166964 (OR)

Record details

NPI number1528367133
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2011
Last updated in NPPESJanuary 31, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Marquis Clinical Services Llc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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