Steven M. Chrzanowski, MD
NPI 1568454692ActiveIndividual· Internal Medicine· Great Falls, MT
Internal Medicine (MD) in Great Falls, Montana, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $1,501,419 for 14,666 claims, against $169,374 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $144.26 in all, mostly food and beverage.
Overview
| NPI | 1568454692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 16, 2005 |
| Last updated in NPPES | Apr 5, 2024 |
| Certified by provider | Apr 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 7366 | 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 | 906 |
|---|---|
| Services billed | 3,170 across 39 procedure codes |
| Paid by Medicare | $169,374 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,666 · 32,409 30-day fills |
|---|---|
| Patients | 818 |
| Total drug cost | $1,501,419 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Medical group
- Benefis Hospitals IncGreat Falls, MT · 384 clinicians
Hospital affiliations
- Benefis Hospitals IncGreat Falls, MT
- Benefis Teton Medical CenterChoteau, MT
- Great Falls Clinic HospitalGreat Falls, MT
- Missouri River Medical CenterFort Benton, MT
- Northern Montana HospitalHavre, MT
Other facilities
- Benefis Community Care IncHome health agency · Great Falls, MT
- Granite Peak Home HealthHome health agency · Miles City, MT
- Peace Hospice of MontanaHospice · Great Falls, MT
Industry payments (Open Payments)
- 2025$144.26 · 7 payments from 5 companies
- 2024$193.42 · 21 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $41.61 | 2 |
| Amgen Inc. | $38.89 | 2 |
| Novartis Pharmaceuticals Corporation | $22.41 | 1 |
| Abbvie Inc. | $21.54 | 1 |
| Verona Pharma, Inc. | $19.81 | 1 |
What the 2025 payments were for
- Food and Beverage$144.26 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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