NPI age
17 years
Enumerated 2008-06-17
● Active
Type 1 · Individual
DR. Marc Van Farnworth, MD
Farnworth is 1 of 57 family medicine providers in Twin Falls and 1 of 1691 in Idaho.
Primary specialty
Family Medicine
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-06-04
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1691 active family medicine providers in Idaho.
NPI age
17 years
≈ at median (17 yr)
State licenses
1 state
14% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-06Enumerated in NPPES
2008
2026
Where they practice
Practice location
801 Pole Line Rd W
Twin Falls, ID 833015810
Mailing address
190 E Bannock St
Boise, ID 837126241
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Practice context
Part of a multi-provider practice. 194 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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