George Andrew Adams, M.D.
NPI 1083860506ActiveIndividual· Internal Medicine· Knoxville, TN
Internal Medicine (M.D.) in Knoxville, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $542,900 for 9,020 claims, against $94,084 paid for services in 2024. Abbott Laboratories was the largest of 9 companies reporting payments in 2025, $428.80 in all, mostly food and beverage.
Overview
| NPI | 1083860506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 15, 2008 |
| Last updated in NPPES | Jun 18, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 47091 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 261 |
|---|---|
| Services billed | 3,983 across 91 procedure codes |
| Paid by Medicare | $94,084 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,020 · 20,186 30-day fills |
|---|---|
| Patients | 587 |
| Total drug cost | $542,900 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Internal Medicine |
Medical group
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliations
- Fort Sanders Regional Medical CenterKnoxville, TN
- Leconte Medical CenterSevierville, TN
- Oaklawn HospitalMarshall, MI
- Physicians Regional Medical CenterPowell, TN
Other facilities
- Amedisys Home Health CareHome health agency · Knoxville, TN
- Covenant HomecareHome health agency · Knoxville, TN
Industry payments (Open Payments)
- 2025$428.80 · 25 payments from 9 companies
- 2024$791.52 · 45 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $166.82 | 11 |
| Astrazeneca Pharmaceuticals LP | $90.92 | 5 |
| Glaxosmithkline, LLC. | $35.36 | 2 |
| Vanda Pharmaceuticals Inc. | $35.16 | 1 |
| Amgen Inc. | $28.21 | 2 |
What the 2025 payments were for
- Food and Beverage$428.80 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 287 internal medicine physicians in Knoxville · All internal medicine physicians in Tennessee