Gregory George Westin, MD
NPI 1659676146ActiveIndividual· Surgery, Vascular Surgery· Indianapolis, IN
Surgery, Vascular Surgery (MD) in Indianapolis, Indiana, trained at University of California, Davis School of Medicine (class of 2014). In 2024 Medicare paid $86,482 for 479 patients, and Part D covered 188 of their prescriptions, 80% of them generic. Becton, Dickinson and Company reported $16.15 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1659676146 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 14, 2011 |
| Last updated in NPPES | Aug 7, 2023 |
| Certified by provider | Aug 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 01082541A | IN |
| Surgery, Vascular Surgery | 2086S0129X | 285937 | NY |
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 - Vascular Surgery (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 479 |
|---|---|
| Services billed | 976 across 116 procedure codes |
| Paid by Medicare | $86,482 |
Part D prescriptions in 2024
| Prescriptions (claims) | 188 · 384 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $35,683 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
- University Vascular Surgery, IncIndianapolis, IN · 16 clinicians
Hospital affiliations
- Eskenazi HealthIndianapolis, IN
- Indiana University HealthIndianapolis, IN
- Indiana University Health Bloomington HospitalBloomington, IN
- Indiana University Health North HospitalCarmel, IN
- Iu Health West HospitalAvon, IN
Industry payments (Open Payments)
- 2025$16.15 · 1 payment from 1 company
- 2024$86.51 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Becton, Dickinson and Company | $16.15 | 1 |
What the 2025 payments were for
- Food and Beverage$16.15 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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