Peter Paul Vlismas, M.D.
NPI 1720491384ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Hartford, CT
Internal Medicine, Advanced Heart Failure and Transplant Cardiology (M.D.) in Hartford, Connecticut, trained at Albany Medical College of Union University (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $999,547 for 451 claims, against $41,302 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $488.01 in all, mostly food and beverage.
Overview
| NPI | 1720491384 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 11, 2014 |
| Last updated in NPPES | May 17, 2024 |
| Certified by provider | May 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary | 207RA0001X | 070840 | CT |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 70840 | CT |
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 - Cardiovascular Disease (Cardiology) (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 105 |
|---|---|
| Services billed | 416 across 18 procedure codes |
| Paid by Medicare | $41,302 |
Part D prescriptions in 2024
| Prescriptions (claims) | 451 · 836 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $999,547 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
- Hartford HospitalHartford, CT · 1,044 clinicians
- Rehabilitation Associates IncFairfield, CT · 529 clinicians
Hospital affiliations
- Griffin HospitalDerby, CT
- Hartford HospitalHartford, CT
- St Vincent's Medical CenterBridgeport, CT
Industry payments (Open Payments)
- 2025$488.01 · 18 payments from 9 companies
- 2024$418.19 · 20 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $126.45 | 5 |
| Alnylam Pharmaceuticals Inc. | $71.66 | 2 |
| Pfizer Inc. | $69.69 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $65.58 | 3 |
| Teleflex LLC | $59.76 | 1 |
What the 2025 payments were for
- Food and Beverage$488.01 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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