Teresa A. Williamson, M.D.
NPI 1710989678ActiveIndividual· Family Medicine· Pascagoula, MS
Family Medicine (M.D.) in Pascagoula, Mississippi, trained at University of Mississippi School of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $1,067,475 for 15,396 claims, against $55,917 paid for services in 2024. Novo Nordisk Inc was the largest of 4 companies reporting payments in 2025, $234.39 in all, mostly food and beverage.
Overview
| NPI | 1710989678 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 11, 2005 |
| Last updated in NPPES | Jun 6, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 11797 | MS |
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 - Family Practice (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 362 |
|---|---|
| Services billed | 829 across 12 procedure codes |
| Paid by Medicare | $55,917 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,396 · 34,934 30-day fills |
|---|---|
| Patients | 919 |
| Total drug cost | $1,067,475 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Family Practice |
Medical group
- Singing River Health SystemOcean Springs, MS · 295 clinicians
Hospital affiliations
- Memorial Hospital at GulfportGulfport, MS
- Singing River GulfportGulfport, MS
- Singing River Health SystemPascagoula, MS
Other facilities
- Deaconess Homecare- Region IHome health agency · Laurel, MS
- Enhabit Home Health of the Gulf CoastHome health agency · Gulfport, MS
- Vitalcaring GroupHome health agency · Gulfport, MS
Industry payments (Open Payments)
- 2025$234.39 · 13 payments from 4 companies
- 2024$300.02 · 17 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $136.43 | 7 |
| Abbott Laboratories | $58.74 | 4 |
| Amgen Inc. | $22.90 | 1 |
| Medtronic, Inc. | $16.32 | 1 |
What the 2025 payments were for
- Food and Beverage$234.39 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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