Dennis Mark Clark, D.M.D., M.D
NPI 1649255720ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Birmingham, AL
Dentist, Oral and Maxillofacial Surgery (D.M.D., M.D) in Birmingham, Alabama, trained at University of Alabama School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $7,567 for 1,374 claims, against $2,417 paid for services in 2024. Dentsply Sirona Inc reported $314.84 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1649255720 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.M.D., M.D |
| Sole proprietor | No |
| NPI issued | Dec 12, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | 3236 | 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 - Oral Surgery (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 25 across 10 procedure codes |
| Paid by Medicare | $2,417 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,374 · 1,382 30-day fills |
|---|---|
| Patients | 500 |
| Total drug cost | $7,567 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Oral Surgery |
Medical group
- Oral and Facial Surgery of Al PCGardendale, AL · 3 clinicians
Industry payments (Open Payments)
- 2025$314.84 · 12 payments from 1 company
- 2024$61.10 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dentsply Sirona Inc | $314.84 | 12 |
What the 2025 payments were for
- Food and Beverage$314.84 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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