John Baker, MD
NPI 1003801796ActiveIndividual· Internal Medicine, Cardiovascular Disease· Jackson, TN
Internal Medicine, Cardiovascular Disease (MD) in Jackson, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1990). In 2024 Medicare paid $142,101 for 928 patients, and Part D covered 1,613 of their prescriptions, 83% of them generic. Abiomed was the largest of 9 companies reporting payments in 2025, $1,459 in all, mostly food and beverage.
Overview
| NPI | 1003801796 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 19, 2005 |
| Last updated in NPPES | Jun 7, 2022 |
| Certified by provider | Jun 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 28097 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Cardiology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 928 |
|---|---|
| Services billed | 2,340 across 55 procedure codes |
| Paid by Medicare | $142,101 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,613 · 3,184 30-day fills |
|---|---|
| Patients | 299 |
| Total drug cost | $197,743 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- West Tennessee Medical Group IncParis, TN · 194 clinicians
Hospital affiliations
- Dyersburg Regional Medical CenterDyersburg, TN
- Jackson-Madison County General HospitalJackson, TN
- Volunteer Community HospitalMartin, TN
- West Tennessee Healthcare Henry County HospitalParis, TN
- West Tennessee Healthcare Milan HospitalMilan, TN
Industry payments (Open Payments)
- 2025$1,459 · 39 payments from 9 companies
- 2024$1,246 · 35 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $770.04 | 9 |
| Boston Scientific Corporation | $304.06 | 8 |
| Novartis Pharmaceuticals Corporation | $151.54 | 15 |
| Atricure, Inc. | $104.37 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $47.74 | 2 |
What the 2025 payments were for
- Food and Beverage$1,002 · 36 payments
- Travel and Lodging$456.79 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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