Zanetta Stewart Lamar, M.D.
NPI 1871776757ActiveIndividual· Internal Medicine, Medical Oncology· Naples, FL
Internal Medicine, Medical Oncology (M.D.) in Naples, Florida, trained at Meharry Medical College School of Medicine (class of 2007). In 2024 Medicare paid $2,829,702 for 960 patients, and Part D covered 1,023 of their prescriptions, 75% of them generic. Merck Sharp & Dohme LLC was the largest of 48 companies reporting payments in 2025, $3,388 in all, mostly food and beverage.
Overview
| NPI | 1871776757 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 13, 2007 |
| Last updated in NPPES | Feb 5, 2025 |
| Certified by provider | Feb 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME141673 | FL |
| Internal Medicine, Hematology | 207RH0000X | ME141673 | FL |
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 - Hematology/Oncology (FL); Practitioner - Hematopoietic Cell Transplantation and Cellular Therapy (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 960 |
|---|---|
| Services billed | 184,422 across 156 procedure codes |
| Paid by Medicare | $2,829,702 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,023 · 1,502 30-day fills |
|---|---|
| Patients | 264 |
| Total drug cost | $2,998,103 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Meharry Medical College School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hematology/Oncology |
Medical groups
- American Oncology Partners PAFort Wayne, IN · 391 clinicians
- The Moorings IncorporatedNaples, FL · 126 clinicians
Hospital affiliations
- Lee Memorial HospitalFort Myers, FL
- Naples Community HospitalNaples, FL
- Physicians Regional Medical Center - Pine RidgeNaples, FL
Industry payments (Open Payments)
- 2025$3,388 · 143 payments from 48 companies
- 2024$3,431 · 141 payments from 44 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $327.01 | 11 |
| Pfizer Inc. | $248.93 | 11 |
| Janssen Biotech, Inc. | $179.66 | 10 |
| Incyte Corporation | $160.22 | 4 |
| Gilead Sciences, Inc. | $150.02 | 6 |
What the 2025 payments were for
- Food and Beverage$3,308 · 142 payments
- Education$80.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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