Marcin Dada, MD
NPI 1710332093ActiveIndividual· Internal Medicine, Cardiovascular Disease· New Britain, CT
Internal Medicine, Cardiovascular Disease (MD) with Hartford Healthcare Medical Group Specialists PLLC and 2 other groups, practicing in New Britain, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $384,449 for 2,909 claims, against $32,380 paid for services in 2024. Merck Sharp & Dohme LLC reported $18.70 in payments in 2025, mostly food and beverage. Lists Hartford Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1710332093 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2016 |
| Last updated in NPPES | Jun 22, 2022 |
| Certified by provider | Jun 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 71683 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | 279134 | MA |
| 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 - Cardiovascular Disease (Cardiology) (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 399 |
|---|---|
| Services billed | 702 across 42 procedure codes |
| Paid by Medicare | $32,380 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,909 · 7,360 30-day fills |
|---|---|
| Patients | 423 |
| Total drug cost | $384,449 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
- Hartford HospitalHartford, CT · 1,044 clinicians
- The Hospital of Central Connecticut at New Britain General and BradleyNew Britain, CT · 399 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- Middlesex HospitalMiddletown, CT
- The Hospital of Central ConnecticutNew Britain, CT
- William W Backus HospitalNorwich, CT
Industry payments (Open Payments)
- 2025$18.70 · 1 payment from 1 company
- 2024$193.24 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $18.70 | 1 |
What the 2025 payments were for
- Food and Beverage$18.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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