John Murray Estess Jr., MD
NPI 1497865638ActiveIndividual· Internal Medicine, Cardiovascular Disease· Tupelo, MS
Internal Medicine, Cardiovascular Disease (MD) in Tupelo, Mississippi, trained at Mississippi Medical College (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $1,186,922 for 6,281 claims, against $572,544 paid for services in 2024. Thrombolex, Inc. was the largest of 11 companies reporting payments in 2025, $775.10 in all, mostly food and beverage.
Overview
| NPI | 1497865638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Jun 28, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 17588 | MS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 3,646 |
|---|---|
| Services billed | 16,286 across 99 procedure codes |
| Paid by Medicare | $572,544 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,281 · 14,544 30-day fills |
|---|---|
| Patients | 903 |
| Total drug cost | $1,186,922 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Mississippi Medical College |
|---|---|
| Graduation year | 1995 |
| 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
- Tishomingo Health Services IncIuka, MS
Industry payments (Open Payments)
- 2025$775.10 · 20 payments from 11 companies
- 2024$533.30 · 18 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Thrombolex, Inc. | $186.10 | 1 |
| Boston Scientific Corporation | $160.57 | 3 |
| Bard Peripheral Vascular, Inc. | $133.57 | 1 |
| Abiomed | $103.33 | 4 |
| Amgen Inc. | $63.20 | 4 |
What the 2025 payments were for
- Food and Beverage$775.10 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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