Mary S. Anderson, MD
NPI 1083611057ActiveIndividual· Family Medicine· Marshall, TX
Family Medicine (MD) in Marshall, Texas, trained at University of Arkansas College of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $2,453,570 for 12,470 claims, against $2,295 paid for services in 2024. Viatris Specialty LLC was the largest of 7 companies reporting payments in 2025, $118.03 in all, mostly food and beverage.
Overview
| NPI | 1083611057 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2005 |
| Last updated in NPPES | May 28, 2025 |
| Certified by provider | May 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | V8574 | TX |
| Family Medicine | 207Q00000X | E-1905 | AR |
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 (AR); Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 219 across 13 procedure codes |
| Paid by Medicare | $2,295 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,470 · 21,893 30-day fills |
|---|---|
| Patients | 465 |
| Total drug cost | $2,453,570 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Family Practice |
Medical group
- East Texas Border Health ClinicTexarkana, TX · 56 clinicians
Hospital affiliations
- Christus Good Shepherd Medical CenterLongview, TX
- Christus St Michael Health SystemTexarkana, TX
Industry payments (Open Payments)
- 2025$118.03 · 7 payments from 7 companies
- 2024$821.18 · 44 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viatris Specialty LLC | $23.52 | 1 |
| Novo Nordisk Inc | $19.42 | 1 |
| Collegium Pharmaceutical, Inc. | $16.73 | 1 |
| Noven Therapeutics, LLC | $16.67 | 1 |
| Kowa Pharmaceuticals America, Inc. | $14.21 | 1 |
What the 2025 payments were for
- Food and Beverage$118.03 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Marshall
- 1528775418
- 1134512411
- 1639453475
- 1790928232
- 1114362902
- 1306799804
- 1750365870
- 1740260140
- 1609856632