Carolyn Rutter, MD
NPI 1912016767ActiveIndividual· Radiology, Radiation Oncology· Great Falls, MT
Radiology, Radiation Oncology (MD) in Great Falls, Montana, trained at Medical College of Wisconsin (class of 2002). 289 Medicare patients in 2024, $146,561 paid; nearly all of their 213 Part D prescriptions were generic (96%). Merck Sharp & Dohme LLC was the largest of 9 companies reporting payments in 2025, $197.61 in all, mostly food and beverage.
Overview
| NPI | 1912016767 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 29, 2006 |
| Last updated in NPPES | Apr 8, 2024 |
| Certified by provider | Apr 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 89142 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 289 |
|---|---|
| Services billed | 2,092 across 44 procedure codes |
| Paid by Medicare | $146,561 |
Part D prescriptions in 2024
| Prescriptions (claims) | 213 · 292 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $16,240 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Benefis Hospitals IncGreat Falls, MT · 384 clinicians
- Northern Montana HospitalHavre, MT · 47 clinicians
Hospital affiliations
- Benefis Hospitals IncGreat Falls, MT
- Great Falls Clinic HospitalGreat Falls, MT
- Northern Montana HospitalHavre, MT
- Tacoma General Allenmore HospitalTacoma, WA
Industry payments (Open Payments)
- 2025$197.61 · 11 payments from 9 companies
- 2024$173.08 · 10 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $51.75 | 3 |
| Genzyme Corporation | $25.51 | 1 |
| Incyte Corporation | $21.10 | 1 |
| Novartis Pharmaceuticals Corporation | $18.69 | 1 |
| Genentech USA, Inc. | $18.32 | 1 |
What the 2025 payments were for
- Food and Beverage$197.61 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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