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

Mrs. Diane K Clark, ACNP

Individual provider Acute Care Nurse Practitioner · NPI 1881863488

Mrs. Diane K Clark, ACNP is a Nurse Practitioner in Portland, Oregon. Graduated from University of Utah School of Medicine in 2008, 18 years ago. Practices with Providence Health and Services Oregon, a 1,426-clinician group and accepts Medicare assignment. Licensed in Oregon and Utah.

Years since qualifying
18
Trained at
University of Utah School of Medicine
Licensed in
OR, UT
In the registry since
2008
Specialties on file
4
What do these letters mean?
ACNP — Acute Care Nurse Practitioner
A nurse practitioner who treats acutely ill patients, usually in hospital.

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Practice location Address checks out

9427 SW Barnes Rd Ste 595
Portland, OR 97225-6640
Phone: (503) 216-1150
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 201150003NP (OR)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 278877-4405 (UT)
Critical Care Medicine Clinical Nurse Specialist Taxonomy 364SC0200X · Licence 278877-4405 (UT)
Nurse Practitioner Taxonomy 363L00000X · Licence 201150003NP (OR)

Record details

NPI number1881863488
Entity typeIndividual (Type 1)
GenderFemale
Credentials ACNP
Sole proprietorNo
NPI enumeratedFebruary 27, 2008
Last updated in NPPESFebruary 19, 2021
Certification dateFebruary 19, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Providence Health And Services Oregon — 1426 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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