Rishi Subbarayan
NPI 1962791632ActiveIndividual· Surgery, Vascular Surgery· Appleton, WI
Surgery, Vascular Surgery in Appleton, Wisconsin, trained at Northeastern Ohio University College of Medicine (class of 2015). 73 Medicare patients in 2024, $28,690 paid; all of their 128 Part D prescriptions were generic. W. L. Gore & Associates, Inc. was the largest of 2 companies reporting payments in 2025, $760.95 in all, mostly travel and lodging.
Overview
| NPI | 1962791632 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 4, 2011 |
| Last updated in NPPES | Feb 25, 2026 |
| Certified by provider | Feb 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 60926-20 | WI |
| Surgery, Vascular Surgery | 2086S0129X | MD174080 | OR |
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 - Vascular Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 73 |
|---|---|
| Services billed | 209 across 54 procedure codes |
| Paid by Medicare | $28,690 |
Part D prescriptions in 2024
| Prescriptions (claims) | 128 · 180 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $1,221 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Vascular Surgery |
Medical group
- Fox Valley Surgical Associates LtdAppleton, WI · 35 clinicians
Hospital affiliations
- Thedacare Medical Center - Berlin IncBerlin, WI
- Thedacare Medical Center - New LondonNew London, WI
- Thedacare Medical Center - ShawanoShawano, WI
- Thedacare Regional Med Ctr - NeenahNeenah, WI
- Thedacare Regional Medical Center - Appleton IncAppleton, WI
Industry payments (Open Payments)
- 2025$760.95 · 5 payments from 2 companies
- 2024$127.82 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $738.75 | 4 |
| Lemaitre Vascular, Inc. | $22.20 | 1 |
What the 2025 payments were for
- Travel and Lodging$495.99 · 2 payments
- Food and Beverage$264.96 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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