Isaac Brendan Rhea, M.D.
NPI 1568782811ActiveIndividual· Internal Medicine, Cardiovascular Disease· Memphis, TN
Internal Medicine, Cardiovascular Disease (M.D.) in Memphis, Tennessee, trained at University of Louisville School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $3,285,727 for 3,566 claims, against $64,407 paid for services in 2024. Abiomed was the largest of 4 companies reporting payments in 2025, $159.65 in all, mostly food and beverage.
Overview
| NPI | 1568782811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 9, 2010 |
| Last updated in NPPES | Jul 31, 2026 |
| Certified by provider | Jul 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 59843 | TN |
| Internal Medicine | 207R00000X | 01072846A | IN |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 62285 | KY |
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) (KY); Practitioner - Cardiovascular Disease (Cardiology) (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 737 |
|---|---|
| Services billed | 1,740 across 35 procedure codes |
| Paid by Medicare | $64,407 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,566 · 6,912 30-day fills |
|---|---|
| Patients | 369 |
| Total drug cost | $3,285,727 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
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$159.65 · 5 payments from 4 companies
- 2024$241.13 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $93.09 | 1 |
| Abbott Laboratories | $43.66 | 2 |
| Recor Medical Inc | $19.45 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $3.45 | 1 |
What the 2025 payments were for
- Food and Beverage$159.65 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiologists in Memphis
- 1043594914
- 1104871433
- 1194827089
- 1285876607
- 1356443451
- 1417968314
- 1477585768
- 1477656536
- 1497847867
- 1528260460
- 1578679395
- 1639261001
All 79 cardiologists in Memphis · All cardiologists in Tennessee