James C. Johnson Jr., MD
NPI 1821180514ActiveIndividual· Internal Medicine, Cardiovascular Disease· Tupelo, MS
Internal Medicine, Cardiovascular Disease (MD) in Tupelo, Mississippi, trained at University of Mississippi School of Medicine (class of 1994). In 2024 Medicare paid $550,691 for 3,320 patients, and Part D covered 5,442 of their prescriptions, 87% of them generic. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $47.32 in all, mostly food and beverage.
Overview
| NPI | 1821180514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 29, 2006 |
| Last updated in NPPES | Jun 28, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 14408 | MS |
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 - Cardiovascular Disease (Cardiology) (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,320 |
|---|---|
| Services billed | 19,213 across 100 procedure codes |
| Paid by Medicare | $550,691 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,442 · 11,995 30-day fills |
|---|---|
| Patients | 736 |
| Total drug cost | $603,284 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- North Mississippi Medical Center Services LLCTupelo, MS · 29 clinicians
- North Mississippi Clinics LLCTupelo, MS · 23 clinicians
Hospital affiliations
- Clay County Medical CorporationWest Point, MS
- Marion Regional Medical CenterHamilton, AL
- North Mississippi Medical CenterTupelo, MS
- North Mississippi Medical Center-Gilmore AmoryAmory, MS
Industry payments (Open Payments)
- 2025$47.32 · 3 payments from 2 companies
- 2024$37.99 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $28.09 | 2 |
| Sumitomo Pharma America, Inc. | $19.23 | 1 |
What the 2025 payments were for
- Food and Beverage$47.32 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiologists in Tupelo
- 1023305687
- 1063504157
- 1295845444
- 1477648087
- 1497865638
- 1649342585
- 1821184136
- 1912003005
- 1922118173
- 1932219177
- 1326749540
- 1356042162
All 17 cardiologists in Tupelo · All cardiologists in Mississippi