NPI 1003177338 · live from the CMS NPI Registry
Alex James Linn, M.D.
Psychiatry & Neurology, Vascular Neurology in Sioux Falls, SD. National Provider Identifier 1003177338, active.
NPI record
| NPI | 1003177338 Type 1 · individual |
|---|---|
| Status | Active |
| Primary specialty | Psychiatry & Neurology, Vascular Neurology 2084V0102X |
| Practice location | 1301 S Cliff Ave Ste 610, Sioux Falls, SD 57105 |
| Practice phone | 605-322-8860 |
| Enumerated | June 4, 2012 |
| Last updated | May 6, 2026 |
| Sole proprietor | Yes |
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Psychiatry & Neurology, Neurology | 2084N0400X | 11423 (SD) |
| Psychiatry & Neurology, Vascular Neurology primary | 2084V0102X | 11423 (SD) |
Source: CMS NPPES NPI Registry. NPI data is self-reported by providers; license numbers are not verified by CMS.