Alexander James Chaloux, PA-C
NPI 1437523305ActiveIndividual· Physician Assistant, Medical· Bozeman, MT
Physician Assistant, Medical (PA-C) with Bozeman Health Deaconess Hospital, practicing in Bozeman, Montana. Their prescriptions cost Medicare Part D more than their services did: $87,582 for 1,002 claims, against $12,742 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $115.49 in all, mostly food and beverage. Lists Bozeman Health Deaconess Hospital as a hospital affiliation.
Overview
| NPI | 1437523305 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 16, 2015 |
| Last updated in NPPES | Jun 25, 2026 |
| Certified by provider | Jun 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | MED-PAC-LIC-90953 | MT |
| Physician Assistant | 363A00000X | PA.0005116 | CO |
| Physician Assistant | 363A00000X | 43550 | MT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CO); Practitioner - Physician Assistant (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 257 across 19 procedure codes |
| Paid by Medicare | $12,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,002 · 1,937 30-day fills |
|---|---|
| Patients | 177 |
| Total drug cost | $87,582 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Bozeman Health Deaconess HospitalBozeman, MT · 320 clinicians
Hospital affiliation
- Bozeman Health Deaconess HospitalBozeman, MT
Industry payments (Open Payments)
- 2025$115.49 · 6 payments from 4 companies
- 2024$223.31 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $70.35 | 3 |
| Lilly USA, LLC | $15.68 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.26 | 1 |
| Amgen Inc. | $14.20 | 1 |
What the 2025 payments were for
- Food and Beverage$115.49 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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