Charles Barnett, MD
NPI 1053357673ActiveIndividual· Internal Medicine· Knoxville, TN
Internal Medicine (MD) in Knoxville, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1975). Mostly services rather than prescriptions: Medicare paid $7,634 for 48 patients in 2024, with only 21 Part D claims. Intuitive Surgical, Inc. reported $695.09 in payments in 2024, mostly travel and lodging.
Overview
| NPI | 1053357673 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Jun 15, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 9608 | 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); Practitioner - Internal Medicine (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 63 across 7 procedure codes |
| Paid by Medicare | $7,634 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 29 30-day fills |
|---|---|
| Total drug cost | $319.99 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Internal Medicine |
Medical group
- Hospital Medicine Services of Tennessee PCNashville, TN · 162 clinicians
Hospital affiliation
- Fort Loudoun Medical CenterLenoir City, TN
Industry payments (Open Payments)
- 2024$695.09 · 3 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $695.09 | 3 |
What the 2024 payments were for
- Travel and Lodging$695.09 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Knoxville
- 1003174350
- 1003843095
- 1013442185
- 1013545367
- 1013944099
- 1033150461
- 1033797352
- 1043443997
- 1063437978
- 1073555041
- 1073990057
- 1083669345
All 287 internal medicine physicians in Knoxville · All internal medicine physicians in Tennessee