NPI age
20 years
Enumerated 2006-05-05
● Active
Type 1 · Individual
William A Bollinger, MD
Bollinger is 1 of 6 internal medicine providers in Boise and 1 of 9 in Idaho.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-09-29
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 9 active internal medicine providers in Idaho.
NPI age
20 years
↑ 13 yr above median (7 yr)
State licenses
1 state
44% of peers hold multiple states
Subspecialties
1
In the 77% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Practice location
500 W Fort St, # 111
Boise, ID 837024501
Mailing address
500 W Fort St, # 111
Boise, ID 837024501
Specialties
-
Internal Medicine PrimaryAn internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team...
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Practice context
Part of a multi-provider practice. 574 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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