NPI age
19 years
Enumerated 2006-07-27
● Active
Type 1 · Individual
DR. John Garth Oliver Miller, M.D.
Miller is 1 of 32 specialist providers in Idaho Falls and 1 of 305 in Idaho.
Primary specialty
Specialist
Plus 1 subspecialty
Licensed in
CA, ID
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-06-30
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 305 active specialist providers in Idaho.
NPI age
19 years
≈ at median (18 yr)
State licenses
2 states
Top 98% — 2% of peers are multi-state
Subspecialties
1
In the 11% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
2327 Coronado St Fl 2
Idaho Falls, ID 834047407
Mailing address
2327 Coronado St Fl 2
Idaho Falls, ID 834047407
Specialties
-
Specialist PrimaryAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
-
SurgeryA surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Provyx · Custom healthcare lists
Need all 305 Specialist providers in Idaho?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- 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.