Gary Michael Breen, MD
NPI 1124089396ActiveIndividual· Hospitalist· Englewood, CO
Hospitalist (MD) in Englewood, Colorado, trained at University of Minnesota Medical School (class of 1994). In 2024 Medicare paid $43,406 for 232 patients, and Part D covered 172 of their prescriptions, 83% of them generic.
Overview
| NPI | 1124089396 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2006 |
| Last updated in NPPES | Oct 23, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 37128 | 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 | 232 |
|---|---|
| Services billed | 534 across 22 procedure codes |
| Paid by Medicare | $43,406 |
Part D prescriptions in 2024
| Prescriptions (claims) | 172 · 213 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $13,023 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
Medical group
- Yampa Valley Medical CenterSteamboat Spr, CO · 131 clinicians
Hospital affiliations
- Medical Center of the RockiesLoveland, CO
- Uchealth Yampa Valley Medical CenterSteamboat Springs, CO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 hospitalists in Englewood · All hospitalists in Colorado