Allergy & Immunology in Montana — NPI Providers
22 active Allergy & Immunology providers have a practice location in Montana according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.
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Allergy & Immunology providers in Montana
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1386633220 | Alan Wanderer | Individual | Allergy & Immunology Physician | Bozeman, MT |
| 1477661874 | Allergy and Infusion Services of Missoula, Pllc | Organization | Allergy & Immunology Physician | Missoula, MT |
| 1073605200 | Carl Thornblade | Individual | Allergy & Immunology Physician | Missoula, MT |
| 1831126747 | Donald Gillespie | Individual | Allergy & Immunology Physician | Missoula, MT |
| 1639170525 | Elaine Barbieri | Individual | Allergy & Immunology Physician | Great Falls, MT |
| 1053353755 | George Lanske | Individual | Allergy Physician | Billings, MT |
| 1407959489 | Kathleen Davis | Individual | Allergy & Immunology Physician | Billings, MT |
| 1720083173 | Michael Dicello | Individual | Allergy & Immunology Physician | Bozeman, MT |
| 1750493532 | Michael Younker | Individual | Allergy & Immunology Physician | Billings, MT |
| 1316999824 | Michael Zacharisen | Individual | Allergy & Immunology Physician | Bozeman, MT |
| 1902886237 | Richard Buswell | Individual | Allergy Physician | Helena, MT |
| 1194927293 | Summer Monforte | Individual | Allergy & Immunology Physician | Helena, MT |
| 1235194200 | Thomas Scarborough | Individual | Allergy & Immunology Physician | Billings, MT |
| 1710095211 | Ward Dewitt | Individual | Allergy & Immunology Physician | Missoula, MT |
Allergy & Immunology by city in Montana
Frequently asked questions
How many Allergy & Immunology providers are in Montana?
The latest NPPES snapshot lists 22 active providers with Allergy & Immunology as their primary taxonomy and a practice location in Montana.
How do I verify a Allergy & Immunology provider's NPI in Montana?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.
Source: CMS NPPES (public data). Snapshot 2026-07-09.