Katherine Arlene Arner Clark, M.D., M.B.A.
NPI 1417343906ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· New Haven, CT
Internal Medicine, Advanced Heart Failure and Transplant Cardiology (M.D., M.B.A.) with Yale University, practicing in New Haven, Connecticut. In 2024 Medicare paid $60,072 for 857 patients, and Part D covered 203 of their prescriptions, 67% of them generic. Cvrx, Inc. was the largest of 3 companies reporting payments in 2025, $143.20 in all, mostly food and beverage. Lists Lawrence & Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1417343906 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.B.A. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2015 |
| Last updated in NPPES | Dec 12, 2022 |
| Certified by provider | Dec 12, 2022 |
Specialties and licenses
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 | 857 |
|---|---|
| Services billed | 1,528 across 26 procedure codes |
| Paid by Medicare | $60,072 |
Part D prescriptions in 2024
| Prescriptions (claims) | 203 · 456 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $66,694 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Infectious Disease |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliations
- Lawrence & Memorial HospitalNew London, CT
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$143.20 · 3 payments from 3 companies
- 2024$20.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cvrx, Inc. | $65.72 | 1 |
| Abiomed | $56.65 | 1 |
| Atricure, Inc. | $20.83 | 1 |
What the 2025 payments were for
- Food and Beverage$143.20 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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