Evangelos Messaris, M.D., PH.D
NPI 1689892481ActiveIndividual· Colon & Rectal Surgery· Boston, MA
Colon & Rectal Surgery (M.D., PH.D) with Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc and 1 other group, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $529,872 for 225 claims, against $122,205 paid for services in 2024. Lists Beth Israel Deaconess Hospital - Needham and 1 other hospital as hospital affiliations.
Overview
| NPI | 1689892481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D |
| Sole proprietor | Yes |
| NPI issued | Apr 24, 2007 |
| Last updated in NPPES | Sep 5, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 276936 | MA |
| Colon & Rectal Surgery | 208C00000X | MD440587 | PA |
| Colon & Rectal Surgery | 208C00000X | MT197896 | PA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 213 |
|---|---|
| Services billed | 464 across 77 procedure codes |
| Paid by Medicare | $122,205 |
Part D prescriptions in 2024
| Prescriptions (claims) | 225 · 240 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $529,872 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston, MA · 1,740 clinicians
- Atrius Health IncBraintree, MA · 1,222 clinicians
Hospital affiliations
- Beth Israel Deaconess Hospital - NeedhamNeedham, MA
- Beth Israel Deaconess Medical CenterBoston, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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