Demetrios James Kazakis, MD
NPI 1972578250ActiveIndividual· Internal Medicine, Cardiovascular Disease· Virginia Beach, VA
Internal Medicine, Cardiovascular Disease (MD) in Virginia Beach, Virginia, trained at University of Virginia School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $701,601 for 2,472 claims, against $417,581 paid for services in 2024. Boston Scientific Corporation was the largest of 11 companies reporting payments in 2025, $781.00 in all, mostly food and beverage.
Overview
| NPI | 1972578250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 21, 2006 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 0101051280 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nuclear Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,555 |
|---|---|
| Services billed | 6,973 across 53 procedure codes |
| Paid by Medicare | $417,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,472 · 6,595 30-day fills |
|---|---|
| Patients | 394 |
| Total drug cost | $701,601 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Nuclear Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Bayview Physician Services PCChesapeake, VA · 310 clinicians
Hospital affiliations
- Chesapeake General HospitalChesapeake, VA
- Sentara Leigh HospitalNorfolk, VA
- Sentara Norfolk General HospitalNorfolk, VA
- Sentara Princess Anne HospitalVirginia Beach, VA
- Sentara Virginia Beach General HospitalVirginia Beach, VA
Industry payments (Open Payments)
- 2025$781.00 · 47 payments from 11 companies
- 2024$981.33 · 52 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $150.76 | 6 |
| Pfizer Inc. | $139.19 | 13 |
| Novartis Pharmaceuticals Corporation | $123.70 | 8 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $110.53 | 6 |
| Astrazeneca Pharmaceuticals LP | $48.38 | 3 |
What the 2025 payments were for
- Food and Beverage$781.00 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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