Kevin Duignan, MD
NPI 1053940684ActiveIndividual· Emergency Medicine· Waterbury, CT
Emergency Medicine (MD) with Cep America LLC and 1 other group, practicing in Waterbury, Connecticut. 306 Medicare patients in 2024, $40,443 paid; nearly all of their 188 Part D prescriptions were generic (94%). Lists Middlesex Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1053940684 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2020 |
| Last updated in NPPES | Feb 1, 2023 |
| Certified by provider | Feb 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 73243 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 367 across 24 procedure codes |
| Paid by Medicare | $40,443 |
Part D prescriptions in 2024
| Prescriptions (claims) | 188 · 192 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $4,818 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Cep America LLCJacksonville, FL · 1,023 clinicians
- Middlesex HospitalMiddletown, CT · 234 clinicians
Hospital affiliations
- Middlesex HospitalMiddletown, CT
- Saint Mary's HospitalWaterbury, CT
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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All 49 emergency medicine physicians in Waterbury · All emergency medicine physicians in Connecticut