Cassandra Maria Bresnahan, MD
NPI 1922031921ActiveIndividual· Internal Medicine· Sterling, CO
Internal Medicine (MD) in Sterling, Colorado, trained at University of Toledo College of Medicine (class of 2003). In 2024 Medicare paid $14,784 for 62 patients, and Part D covered 70 of their prescriptions, 76% of them generic.
Overview
| NPI | 1922031921 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Sep 26, 2023 |
| Certified by provider | Sep 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 43762 | CO |
| Hospitalist | 208M00000X | DR.0043762 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 153 across 15 procedure codes |
| Paid by Medicare | $14,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 70 · 73 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $7,535 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Internal Medicine |
Medical group
- Red Mountain Internal MedicineCanon City, CO · 2 clinicians
Hospital affiliation
- St Thomas More HospitalCanon City, CO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Sterling
- 1578858890
- 1083032817
- 1205860202
- 1689643900
- 1033113733
- 1114760626
- 1124200696
- 1164854063
- 1457678773
- 1528518628
- 1538474739
- 1609523299