Tadhg M. Hart, MD
NPI 1093751620ActiveIndividual· Family Medicine· Knoxville, TN
Family Medicine (MD) with Physiotherapy Associates Inc and 1 other group, practicing in Knoxville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $682,125 for 7,384 claims, against $175,339 paid for services in 2024. Pfizer Inc. was the largest of 19 companies reporting payments in 2025, $1,171 in all, mostly food and beverage. Lists Fort Loudoun Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1093751620 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Apr 21, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 21866 | TN |
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 - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 24,284 across 159 procedure codes |
| Paid by Medicare | $175,339 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,384 · 17,654 30-day fills |
|---|---|
| Patients | 486 |
| Total drug cost | $682,125 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Physiotherapy Associates IncMemphis, TN · 1,460 clinicians
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliations
- Fort Loudoun Medical CenterLenoir City, TN
- Fort Sanders Regional Medical CenterKnoxville, TN
- Methodist Medical Center of Oak RidgeOak Ridge, TN
- Parkwest Medical CenterKnoxville, TN
- University Health System, IncKnoxville, TN
Other facilities
- Enhabit Home HealthHome health agency · Knoxville, TN
Industry payments (Open Payments)
- 2025$1,171 · 79 payments from 19 companies
- 2024$894.72 · 68 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $228.25 | 21 |
| Abbvie Inc. | $227.97 | 20 |
| Dexcom, Inc. | $111.36 | 5 |
| Heartflow, Inc. | $100.59 | 2 |
| Novartis Pharmaceuticals Corporation | $87.49 | 6 |
What the 2025 payments were for
- Food and Beverage$1,171 · 79 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 363 family medicine physicians in Knoxville · All family medicine physicians in Tennessee