Leah John
NPI 1932529195ActiveIndividual· Internal Medicine, Cardiovascular Disease· Cordova, TN
Internal Medicine, Cardiovascular Disease in Cordova, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $68,225 for 317 claims, against $27,867 paid for services in 2024. Biosense Webster, Inc. was the largest of 2 companies reporting payments in 2025, $1,141 in all, mostly food and beverage.
Overview
| NPI | 1932529195 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 25, 2014 |
| Last updated in NPPES | Oct 28, 2025 |
| Certified by provider | Oct 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 69587 | TN |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 32644 | MS |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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); Practitioner - Cardiovascular Disease (Cardiology) (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 227 |
|---|---|
| Services billed | 460 across 15 procedure codes |
| Paid by Medicare | $27,867 |
Part D prescriptions in 2024
| Prescriptions (claims) | 317 · 772 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $68,225 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Specialty Physician Group LLCOlive Branch, MS · 102 clinicians
Hospital affiliations
- Methodist Healthcare - Olive Branch HospitalOlive Branch, MS
- Methodist Hospitals of MemphisMemphis, TN
Industry payments (Open Payments)
- 2025$1,141 · 14 payments from 2 companies
- 2024$1,672 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $976.42 | 12 |
| Abbott Laboratories | $164.28 | 2 |
What the 2025 payments were for
- Food and Beverage$707.93 · 13 payments
- Travel and Lodging$432.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records