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

Dr. Douglas John Nicholson, DO

Individual provider Family Medicine Physician · NPI 1538233796

Dr. Douglas John Nicholson, DO is a Family Practice in Coeur D Alene, Idaho. Qualified in 1989, 37 years ago. Practices with Commonwealth Healthcare Corporation, a 80-clinician group and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
37
Licensed in
ID
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

315 W Dalton Ave Ste B
Coeur D Alene, ID 83815-8600
Phone: (208) 209-2066
Fax: (208) 262-2076
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence O-310 (ID)

Record details

NPI number1538233796
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 20, 2006
Last updated in NPPESMay 2, 2019

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Commonwealth Healthcare Corporation — 80 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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