Eric L. Sumner, M.D.
NPI 1366559536ActiveIndividual· Internal Medicine, Gastroenterology· Franklin, TN
Internal Medicine, Gastroenterology (M.D.) in Franklin, Tennessee, trained at Medical College of Georgia School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $516,837 for 490 claims, against $84,906 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $367.22 in all, mostly food and beverage.
Overview
| NPI | 1366559536 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 24, 2006 |
| Last updated in NPPES | Jul 7, 2023 |
| Certified by provider | Jun 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 38514 | TN |
| Internal Medicine | 207R00000X | 38514 | TN |
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 - Gastroenterology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 368 |
|---|---|
| Services billed | 889 across 39 procedure codes |
| Paid by Medicare | $84,906 |
Part D prescriptions in 2024
| Prescriptions (claims) | 490 · 855 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $516,837 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Williamson Medical Group, LLCNolensville, TN · 69 clinicians
Hospital affiliation
- Williamson Medical CenterFranklin, TN
Industry payments (Open Payments)
- 2025$367.22 · 10 payments from 2 companies
- 2024$182.34 · 10 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $245.84 | 9 |
| Aimmune Therapeutics, Inc. | $121.38 | 1 |
What the 2025 payments were for
- Food and Beverage$367.22 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Franklin
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All Internal Medicine, Gastroenterology providers in Tennessee →