Marc Legris, M.D.
NPI 1114935723ActiveIndividual· Internal Medicine· Norwalk, CT
Internal Medicine (M.D.) in Norwalk, Connecticut, trained at University of Kentucky College of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $187,429 for 1,470 claims, against $26,233 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 29 companies reporting payments in 2025, $2,499 in all, mostly food and beverage.
Overview
| NPI | 1114935723 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Nov 28, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 034593 | CT |
| Pediatrics | 208000000X | 034593 | CT |
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 - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 385 across 30 procedure codes |
| Paid by Medicare | $26,233 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,470 · 2,796 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $187,429 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Kentucky College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Rehabilitation Associates IncFairfield, CT · 529 clinicians
- Primary Care and Behavioral Health ServicesHamden, CT · 2 clinicians
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Yale New Haven Health - Health at HomeHome health agency · Milford, CT
Industry payments (Open Payments)
- 2025$2,499 · 131 payments from 29 companies
- 2024$911.02 · 44 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $337.01 | 17 |
| Axsome Therapeutics, Inc. | $279.88 | 12 |
| Otsuka America Pharmaceutical, Inc. | $248.86 | 14 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $223.82 | 13 |
| Ani Pharmaceuticals, Inc. | $212.53 | 9 |
What the 2025 payments were for
- Food and Beverage$2,492 · 130 payments
- Education$7.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 92 internal medicine physicians in Norwalk · All internal medicine physicians in Connecticut