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

Mark M Prochnau, MSN, CRNA

Individual provider Registered Nurse · NPI 1164784310

Mark M Prochnau, MSN, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Clackamas, Oregon. Qualified in 2012, 14 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
14
Licensed in
OR
In the registry since
2012
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

10180 SE Sunnyside Rd
Clackamas, OR 97015-8970
Phone: (503) 571-6386
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 201260049CRNA (OR)
Registered Nurse Taxonomy 163W00000X · Licence 201240512RN (OR)

Record details

NPI number1164784310
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , CRNA
Sole proprietorYes
NPI enumeratedJune 13, 2012
Last updated in NPPESSeptember 26, 2012

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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