NPI age
20 years
Enumerated 2006-03-23
● Active
Type 1 · Individual
Karen Porth, M.D.
Porth is 1 of 29 psychiatry & neurology providers in Boise and 1 of 85 in Idaho.
Primary specialty
Psychiatry & Neurology
Plus 1 subspecialty
Licensed in
ID, MT
2 states
Status
Active
No deactivations on record
Last NPPES update
2014-10-21
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 85 active psychiatry & neurology providers in Idaho.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 69% — 30% of peers are multi-state
Subspecialties
0
41% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-03Enumerated in NPPES
2006
2026
Where they practice
Practice location
1072 N Liberty Street, Ste 303
Boise, ID 83704
Mailing address
3340 E Goldstone Way
Meridian, ID 836421026
Specialties
-
Psychiatry & Neurology PrimaryA Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (WY) | 121828000 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 9 other active providers share this practice address in NPPES.
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