NPI age
19 years
Enumerated 2006-07-10
● Active
Type 1 · Individual
DR. Jay Robert McMaster, DO
McMaster is 1 of 3 otolaryngology providers in Rexburg and 1 of 11 in Idaho.
Primary specialty
Otolaryngology
Plus 1 subspecialty
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2014-06-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 11 active otolaryngology providers in Idaho.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
27% of peers hold multiple states
Subspecialties
1
In the 54% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
256 N 2nd E
Rexburg, ID 834401638
Mailing address
256 N 2nd E
Rexburg, ID 834401638
Specialties
-
Otolaryngology PrimaryAn otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.
-
Allergy & ImmunologyA physician who specializes in the diagnosis, treatment, and management of allergies.
Practice context
Part of a multi-provider practice. 4 other active providers share this practice address in NPPES.
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