David A. Chalk, MD
NPI 1134106800ActiveIndividual· Family Medicine· Anniston, AL
Family Medicine (MD) in Anniston, Alabama, trained at Mississippi Medical College (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $1,142,413 for 12,809 claims, against $121,023 paid for services in 2024. Novo Nordisk Inc was the largest of 21 companies reporting payments in 2025, $1,768 in all, mostly food and beverage.
Overview
| NPI | 1134106800 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 23, 2005 |
| Last updated in NPPES | Oct 17, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | LS12857 | 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 - Family Practice (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 325 |
|---|---|
| Services billed | 2,225 across 50 procedure codes |
| Paid by Medicare | $121,023 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,809 · 26,963 30-day fills |
|---|---|
| Patients | 655 |
| Total drug cost | $1,142,413 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Mississippi Medical College |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Family Practice |
Medical groups
- The Health Care Authority of the City of AnnistonAnniston, AL · 47 clinicians
- Regional Health Management CorporationOxford, AL · 23 clinicians
Hospital affiliation
- Northeast Alabama Regional Medical CenterAnniston, AL
Other facilities
- Amedisys Home Health of AnnistonHome health agency · Anniston, AL
- Enhabit Home HealthHome health agency · Hoover, AL
- Southerncare New Beacon - AnnistonHospice · Anniston, AL
Industry payments (Open Payments)
- 2025$1,768 · 100 payments from 21 companies
- 2024$1,605 · 90 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $299.65 | 18 |
| Astrazeneca Pharmaceuticals LP | $190.17 | 13 |
| Merck Sharp & Dohme LLC | $186.54 | 8 |
| Bayer Healthcare Pharmaceuticals Inc. | $182.00 | 9 |
| Abbvie Inc. | $146.70 | 11 |
What the 2025 payments were for
- Food and Beverage$1,768 · 100 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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