Daisy Florence Lazarous, MD
NPI 1952397382ActiveIndividual· Internal Medicine, Cardiovascular Disease· Washington, DC
Internal Medicine, Cardiovascular Disease (MD) with Adventist Physician Services Inc, practicing in Washington, District of Columbia. Their prescriptions cost Medicare Part D more than their services did: $418,937 for 2,945 claims, against $237,900 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 21 companies reporting payments in 2025, $1,493 in all, mostly food and beverage. Lists Adventist Healthcare White Oak Medical Center as a hospital affiliation.
Overview
| NPI | 1952397382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 21, 2005 |
| Last updated in NPPES | Mar 9, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 23871 | OK |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | 23871 | OK |
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) (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,149 |
|---|---|
| Services billed | 3,080 across 42 procedure codes |
| Paid by Medicare | $237,900 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,945 · 8,079 30-day fills |
|---|---|
| Patients | 432 |
| Total drug cost | $418,937 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Adventist Physician Services IncSilver Spring, MD · 148 clinicians
Hospital affiliation
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
Industry payments (Open Payments)
- 2025$1,493 · 61 payments from 21 companies
- 2024$1,098 · 53 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $165.16 | 8 |
| Pfizer Inc. | $140.67 | 7 |
| Baxter Healthcare | $130.39 | 3 |
| E.R. Squibb & Sons, L.L.C. | $121.02 | 5 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $114.80 | 6 |
What the 2025 payments were for
- Food and Beverage$1,493 · 61 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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