NPI age
16 years
Enumerated 2010-04-14
● Active
Type 1 · Individual
DR. Karen Ann Johnson, M.D.
Johnson is 1 of 20 pathology providers in Boise and 1 of 44 in Idaho.
Primary specialty
Pathology
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2016-09-04
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 44 active pathology providers in Idaho.
NPI age
16 years
↓ 3 yr below median (19 yr)
State licenses
1 state
13% of peers hold multiple states
Subspecialties
0
36% of peers hold subspecialties
NPI lifetime · 2010 → 2026
2010-04Enumerated in NPPES
2010
2026
Where they practice
Practice location
190 E Bannock St
Boise, ID 837126241
Mailing address
190 E Bannock St
Boise, ID 837126241
Specialties
-
Pathology PrimaryA pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses...
Practice context
Part of a multi-provider practice. 671 other active providers share this practice address in NPPES.
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