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

Douglas W Nicolarsen

Individual provider Anesthesiology Physician · NPI 1740212935

Douglas W Nicolarsen is an Anesthesiology in Boise, Idaho. Graduated from University of Colorado School of Medicine, Denver in 1986, 40 years ago. Practices with Anesthesia Associates of Boise, PA, a 182-clinician group and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
40
Trained at
University of Colorado School of Medicine, Denver
Licensed in
ID
In the registry since
2006
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Practice location Address checks out

111 W State St
Boise, ID 83702-6127
Phone: (208) 336-0281
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Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence M5967 (ID)

Record details

NPI number1740212935
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 7, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1986 (40 years in practice)
Group practice Anesthesia Associates Of Boise, P.A. — 182 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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