NPI age
15 years
Enumerated 2011-01-18
● Active
Type 1 · Individual
MS. Kathleen Leigh Fossen, PA
Fossen is 1 of 363 physician assistant providers in Boise and 1 of 1263 in Idaho.
Primary specialty
Physician Assistant
Plus 5 subspecialties
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2021-10-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1263 active physician assistant providers in Idaho.
NPI age
15 years
↑ 6 yr above median (9 yr)
State licenses
1 state
19% of peers hold multiple states
Subspecialties
2
In the 35% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-01Enumerated in NPPES
2011
2026
Where they practice
Practice location
1075 N Curtis Road, Ste 300
Boise, ID 837061309
Mailing address
3340 E Goldstone Way
Meridian, ID 836421026
Specialties
-
Physician Assistant PrimaryA physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally...
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Physician AssistantDefinition to come...
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Physician AssistantDefinition to come...
Practice context
Part of a multi-provider practice. 9 other active providers share this practice address in NPPES.
Recently enumerated nearby: 3 new physician assistant providers have been added in Boise in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.