Robert K. Anderson
NPI 1134280407ActiveIndividual· Internal Medicine· Flowood, MS
Internal Medicine in Flowood, Mississippi, trained at University of Mississippi School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $227,887 for 2,750 claims, against $104,344 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $72.93 in all, mostly food and beverage.
Overview
| NPI | 1134280407 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 12, 2006 |
| Last updated in NPPES | Oct 22, 2026 |
| Certified by provider | Oct 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 19562 | 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 - Internal Medicine (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 2,100 across 37 procedure codes |
| Paid by Medicare | $104,344 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,750 · 6,986 30-day fills |
|---|---|
| Patients | 260 |
| Total drug cost | $227,887 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
Medical group
- Medical Foundation of Central Mississippi IncJackson, MS · 272 clinicians
Hospital affiliation
- Mississippi Baptist Medical CenterJackson, MS
Industry payments (Open Payments)
- 2025$72.93 · 3 payments from 2 companies
- 2024$251.04 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $38.18 | 2 |
| Alexion Pharmaceuticals, Inc. | $34.75 | 1 |
What the 2025 payments were for
- Food and Beverage$72.93 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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