David R. Clarkson, M.D.
NPI 1588656920ActiveIndividual· Internal Medicine, Hematology & Oncology· Mobile, AL
Internal Medicine, Hematology & Oncology (M.D.) in Mobile, Alabama, trained at University of Florida College of Medicine (class of 1969). Their prescriptions cost Medicare Part D more than their services did: $27,023 for 288 claims, against $5,169 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 2 companies reporting payments in 2024, $67.01 in all, mostly food and beverage.
Overview
| NPI | 1588656920 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 22, 2005 |
| Last updated in NPPES | Jun 3, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 6556 | AL |
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 - Hematology/Oncology (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 72 across 10 procedure codes |
| Paid by Medicare | $5,169 |
Part D prescriptions in 2024
| Prescriptions (claims) | 288 · 624 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $27,023 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1969 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Gulf Health Hospitals IncFairhope, AL · 21 clinicians
Hospital affiliation
- Thomas HospitalFairhope, AL
Industry payments (Open Payments)
- 2024$67.01 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $40.03 | 1 |
| Abbvie Inc. | $26.98 | 1 |
What the 2024 payments were for
- Food and Beverage$67.01 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 hematologist-oncologists in Mobile · All hematologist-oncologists in Alabama