David J. Riddle, MD
NPI 1215102660ActiveIndividual· Internal Medicine· Birmingham, AL
Internal Medicine (MD) in Birmingham, Alabama, trained at University of Missouri, Columbia School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $963,470 for 6,408 claims, against $40,817 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $260.88 in all, mostly food and beverage.
Overview
| NPI | 1215102660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 28, 2008 |
| Last updated in NPPES | Feb 6, 2023 |
| Certified by provider | Feb 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 31985 | AL |
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 - Internal Medicine (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 1,250 across 61 procedure codes |
| Paid by Medicare | $40,817 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,408 · 15,948 30-day fills |
|---|---|
| Patients | 388 |
| Total drug cost | $963,470 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
Medical group
- Brookwood Internists PCBirmingham, AL · 14 clinicians
Industry payments (Open Payments)
- 2025$260.88 · 14 payments from 7 companies
- 2024$367.60 · 21 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $65.99 | 3 |
| Amgen Inc. | $46.48 | 3 |
| Astellas Pharma US Inc | $39.20 | 2 |
| Abbvie Inc. | $38.11 | 2 |
| Dexcom, Inc. | $32.68 | 2 |
What the 2025 payments were for
- Food and Beverage$260.88 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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