Tariq Z. Haddadin, M.D.
NPI 1003880295ActiveIndividual· Internal Medicine, Interventional Cardiology· Johnson City, TN
Internal Medicine, Interventional Cardiology (M.D.) with Karing Hearts Cardiology PC, practicing in Johnson City, Tennessee. In 2024 Medicare paid $485,096 for 1,028 patients, and Part D covered 4,639 of their prescriptions, 82% of them generic. Philips North America LLC was the largest of 11 companies reporting payments in 2025, $1,802 in all, mostly food and beverage. Lists Franklin Woods Community Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1003880295 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Aug 30, 2026 |
| Certified by provider | Aug 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | MD39717 | TN |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 0101267894 | VA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD39717 | TN |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 0101267894 | VA |
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 | 1,028 |
|---|---|
| Services billed | 3,526 across 92 procedure codes |
| Paid by Medicare | $485,096 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,639 · 10,741 30-day fills |
|---|---|
| Patients | 1,028 |
| Total drug cost | $707,221 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Karing Hearts Cardiology PCElizabethton, TN · 14 clinicians
Hospital affiliations
- Franklin Woods Community HospitalJohnson City, TN
- Greeneville Community HospitalGreeneville, TN
- Johnson City Medical CenterJohnson City, TN
- Sycamore Shoals HospitalElizabethton, TN
Industry payments (Open Payments)
- 2025$1,802 · 63 payments from 11 companies
- 2024$4,056 · 105 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $487.13 | 11 |
| Abbott Laboratories | $393.92 | 6 |
| Shockwave Medical, Inc | $356.70 | 8 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $212.50 | 26 |
| Penumbra, Inc. | $165.71 | 2 |
What the 2025 payments were for
- Food and Beverage$1,802 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Interventional Cardiology providers in Johnson City
- 1710096938
- 1760670855
- 1174632475
- 1942232038
- 1225023104
- 1407841398
- 1639165277
All Internal Medicine, Interventional Cardiology providers in Tennessee →