Samuel R. Anderson, M.D.
NPI 1902883135ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Columbus, OH
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Columbus, Ohio, trained at University of Cincinnati College of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $3,162,381 for 5,030 claims, against $100,038 paid for services in 2024. Lilly USA, LLC was the largest of 32 companies reporting payments in 2025, $49,494 in all, mostly speaking and faculty fees.
Overview
| NPI | 1902883135 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 29, 2005 |
| Last updated in NPPES | Aug 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 35-08-0575 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 632 |
|---|---|
| Services billed | 3,904 across 88 procedure codes |
| Paid by Medicare | $100,038 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,030 · 12,542 30-day fills |
|---|---|
| Patients | 837 |
| Total drug cost | $3,162,381 |
| Generic share | 37% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Endocrinology |
Medical group
- Knox Community HospitalMount Vernon, OH · 120 clinicians
Hospital affiliations
- Genesis HospitalZanesville, OH
- Knox Community HospitalMount Vernon, OH
- Licking Memorial HospitalNewark, OH
Industry payments (Open Payments)
- 2025$49,494 · 203 payments from 32 companies
- 2024$59,220 · 183 payments from 34 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $33,212 | 54 |
| Novo Nordisk Inc | $13,547 | 19 |
| Medtronic, Inc. | $366.66 | 4 |
| Amgen Inc. | $357.64 | 19 |
| Corcept Therapeutics | $194.85 | 12 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$43,795 · 41 payments
- Food and Beverage$3,422 · 150 payments
- Travel and Lodging$2,278 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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