Brigid O'Holleran, M.D.
NPI 1740548957ActiveIndividual· Surgery· Durango, CO
Surgery (M.D.) in Durango, Colorado, trained at University of Nebraska College of Medicine (class of 2012). 99 Medicare patients in 2024, $42,401 paid; nearly all of their 57 Part D prescriptions were generic (96%). Hologic Inc was the largest of 3 companies reporting payments in 2025, $663.30 in all, mostly travel and lodging.
Overview
| NPI | 1740548957 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 25, 2012 |
| Last updated in NPPES | Oct 27, 2026 |
| Certified by provider | Oct 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | DR.0058708 | CO |
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 - General Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 195 across 47 procedure codes |
| Paid by Medicare | $42,401 |
Part D prescriptions in 2024
| Prescriptions (claims) | 57 · 59 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $282.78 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | General Surgery |
Medical group
- Valley View Hospital AssociationCarbondale, CO · 202 clinicians
Hospital affiliation
- Valley View Hospital AssociationGlenwood Springs, CO
Industry payments (Open Payments)
- 2025$663.30 · 4 payments from 3 companies
- 2024$451.06 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Inc | $628.41 | 2 |
| Myriad Genetic Laboratories, Inc. | $20.15 | 1 |
| Hologic Sales and Service, LLC | $14.74 | 1 |
What the 2025 payments were for
- Travel and Lodging$628.41 · 2 payments
- Food and Beverage$34.89 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery providers in Durango
- 1043922701
- 1578819504
- 1962429902
- 1558142067
- 1467728014
- 1497764187
- 1699795690
- 1881906865
- 1396861407
- 1720232895