NPI age
9 years
Enumerated 2016-06-16
● Active
Type 1 · Individual
MR. Mark Lupton, DO
Lupton is 1 of 3 internal medicine providers in Blackfoot and 1 of 504 in Idaho.
Primary specialty
Internal Medicine
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-08-10
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 504 active internal medicine providers in Idaho.
NPI age
9 years
↓ 7 yr below median (16 yr)
State licenses
1 state
23% of peers hold multiple states
Subspecialties
0
44% of peers hold subspecialties
NPI lifetime · 2016 → 2026
2016-06Enumerated in NPPES
2016
2026
Where they practice
Practice location
700 E Alice St
Blackfoot, ID 832214925
Mailing address
Po Box 400
Blackfoot, ID 832210400
Specialties
-
Internal Medicine PrimaryA 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. 9 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 →
- 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.