Internal Medicine, Rheumatology
SEAN MCMILLAN M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1558353821 · enumerated 2005-08-22 · record updated 2025-07-24. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 190 E BANNOCK ST, BOISE, ID, 83712-6241 Google Maps Apple Maps OpenStreetMap
- Practice location 801 POLE LINE RD W STE 381, TWIN FALLS, ID, 83301-5810 (208) 814-8150 Fax (208) 732-3112 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine, Rheumatology 207RR0500X · License 3571655 ID
- Internal Medicine, Rheumatology 207RR0500X · Primary · License 5891032-1205 UT
In this directory
ID Twin Falls County Twin Falls Internal Medicine, Rheumatology
Locations and evidence
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Practice location
TWIN FALLS, ID, 833015810
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.