Charles Amos Clark, M.D.
NPI 1649680406ActiveIndividual· Internal Medicine· Nashville, TN
Internal Medicine (M.D.) in Nashville, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $790,023 for 7,705 claims, against $111,361 paid for services in 2024.
Overview
| NPI | 1649680406 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 2, 2014 |
| Last updated in NPPES | Mar 26, 2022 |
| Certified by provider | Mar 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 56206 | TN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 56206 | 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 | 353 |
|---|---|
| Services billed | 1,849 across 37 procedure codes |
| Paid by Medicare | $111,361 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,705 · 18,597 30-day fills |
|---|---|
| Patients | 541 |
| Total drug cost | $790,023 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Vanderbilt University Medical CenterNashville, TN · 3,567 clinicians
Hospital affiliation
- Vanderbilt University Medical CenterNashville, TN
Other facilities
- Suncrest Home HealthHome health agency · Nashville, TN
- Vanderbilt Home Care ServicesHome health agency · Nashville, TN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Nashville
- 1003347071
- 1003445487
- 1003801788
- 1013578699
- 1013957976
- 1013966423
- 1023065232
- 1053408567
- 1063403434
- 1063452399
- 1073580338
- 1083242127
All 709 internal medicine physicians in Nashville · All internal medicine physicians in Tennessee