Paul R. Siddoway, M.D.
NPI 1275564189ActiveIndividual· Internal Medicine· Butte, MT
Internal Medicine (M.D.) in Butte, Montana, trained at University of Washington School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $445,231 for 3,968 claims, against $87,323 paid for services in 2024. Medtronic, Inc. was the largest of 5 companies reporting payments in 2025, $115.10 in all, mostly food and beverage.
Overview
| NPI | 1275564189 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 6, 2006 |
| Last updated in NPPES | Jan 11, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 6039 | 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 - Internal Medicine (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 3,625 across 56 procedure codes |
| Paid by Medicare | $87,323 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,968 · 10,375 30-day fills |
|---|---|
| Patients | 289 |
| Total drug cost | $445,231 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Internal Medicine |
Medical groups
- Community Hospital of AnacondaAnaconda, MT · 44 clinicians
- Mercury Street Medical Group PLLCButte, MT · 6 clinicians
Hospital affiliations
- Community Hospital of AnacondaAnaconda, MT
- St James HospitalButte, MT
- St. Patrick HospitalMissoula, MT
Other facilities
- Senior Solutions IncHospice · Butte, MT
- Stillwater HospiceHospice · Butte, MT
Industry payments (Open Payments)
- 2025$115.10 · 6 payments from 5 companies
- 2024$54.95 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $47.62 | 2 |
| Inspire Medical Systems, Inc. | $20.10 | 1 |
| Glaxosmithkline, LLC. | $17.05 | 1 |
| Amgen Inc. | $15.28 | 1 |
| Abbvie Inc. | $15.05 | 1 |
What the 2025 payments were for
- Food and Beverage$115.10 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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