Barry T. Hammaker, MD
NPI 1649241365ActiveIndividual· Surgery· Vail, CO
Surgery (MD) in Vail, Colorado, trained at Georgetown University School of Medicine (class of 1990). In 2024 Medicare paid $33,484 for 153 patients, and Part D covered 78 of their prescriptions, 79% of them generic. Intuitive Surgical, Inc. reported $10.32 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1649241365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 30, 2006 |
| Last updated in NPPES | Jun 7, 2021 |
| Certified by provider | Jun 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 41106 | 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 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 - General Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 290 across 58 procedure codes |
| Paid by Medicare | $33,484 |
Part D prescriptions in 2024
| Prescriptions (claims) | 78 · 90 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $4,949 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | General Surgery |
Medical group
- Vvmc Diversified ServicesVail, CO · 16 clinicians
Hospital affiliation
- Vail Health HospitalVail, CO
Industry payments (Open Payments)
- 2025$10.32 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $10.32 | 1 |
What the 2025 payments were for
- Food and Beverage$10.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery providers in Vail
- 1174678049
- 1447904446
- 1750478459
- 1871677658
- 1154345858
- 1528358173
- 1477767168