Mark L. Willis, MD
NPI 1740269612ActiveIndividual· Pain Medicine, Interventional Pain Medicine· Dothan, AL
Pain Medicine, Interventional Pain Medicine (MD) in Dothan, Alabama, trained at Medical College of Georgia School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $394,300 for 10,553 claims, against $92,140 paid for services in 2024. Vertex Pharmaceuticals Incorporated reported $42.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1740269612 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | May 11, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pain Medicine, Interventional Pain Medicine Primary | 208VP0014X | 00025952 | AL |
| Anesthesiology | 207L00000X | 00025952 | AL |
| Anesthesiology, Pain Medicine | 207LP2900X | 00025952 | 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 - Pain Management (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 457 |
|---|---|
| Services billed | 1,519 across 29 procedure codes |
| Paid by Medicare | $92,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,553 · 10,949 30-day fills |
|---|---|
| Patients | 695 |
| Total drug cost | $394,300 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Pain Management |
| Secondary specialties | Anesthesiology |
Medical group
- Houston County Healthcare AuthorityDothan, AL · 253 clinicians
Hospital affiliation
- Southeast Health Medical CenterDothan, AL
Industry payments (Open Payments)
- 2025$42.60 · 2 payments from 1 company
- 2024$55.21 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $42.60 | 2 |
What the 2025 payments were for
- Food and Beverage$42.60 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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