Thomas Peponis, MD
NPI 1306376538ActiveIndividual· Colon & Rectal Surgery· Worcester, MA
Colon & Rectal Surgery (MD) with Umass Memorial Medical Group Inc, practicing in Worcester, Massachusetts. 180 Medicare patients in 2024, $92,099 paid; nearly all of their 93 Part D prescriptions were generic (92%). Intuitive Surgical, Inc. reported $3,860 in payments in 2025, mostly education. Lists Umass Memorial Healthalliance Hospitals and 1 other hospital as hospital affiliations.
Overview
| NPI | 1306376538 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2017 |
| Last updated in NPPES | Aug 4, 2023 |
| Certified by provider | Aug 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 1015489 | MA |
| Surgery | 208600000X | 271242 | MA |
| Colon & Rectal Surgery | 208C00000X | 70847 | MN |
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 - Colorectal Surgery (Proctology) (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 592 across 66 procedure codes |
| Paid by Medicare | $92,099 |
Part D prescriptions in 2024
| Prescriptions (claims) | 93 · 93 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $1,250 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Colorectal Surgery (Proctology) |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliations
- Umass Memorial Healthalliance HospitalsLeominster, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Industry payments (Open Payments)
- 2025$3,860 · 10 payments from 1 company
- 2024$2,273 · 8 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $3,860 | 10 |
What the 2025 payments were for
- Education$2,500 · 1 payment
- Travel and Lodging$1,168 · 4 payments
- Food and Beverage$191.21 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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