Amy Katherine Simpson, M.D.
NPI 1346349289ActiveIndividual· Internal Medicine· Tyler, TX
Internal Medicine (M.D.) in Tyler, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,451,218 for 18,857 claims, against $524,429 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 12 companies reporting payments in 2025, $560.13 in all, mostly food and beverage.
Overview
| NPI | 1346349289 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Jan 20, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | H9481 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 573 |
|---|---|
| Services billed | 19,211 across 144 procedure codes |
| Paid by Medicare | $524,429 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,857 · 39,691 30-day fills |
|---|---|
| Patients | 820 |
| Total drug cost | $1,451,218 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical group
- Tyler Internal Medicine Associates, P.ATyler, TX · 15 clinicians
Hospital affiliations
- Christus Mother Frances HospitalTyler, TX
- University of Texas Health Science Center at TylerTyler, TX
- Ut Health East Texas Tyler Regional HospitalTyler, TX
Other facilities
- Choice HomecareHome health agency · Tyler, TX
- Christus HomecareHome health agency · Tyler, TX
- Dependable Home Care IncHome health agency · Garland, TX
- Paradigm HomecareHome health agency · Tyler, TX
- Reliant at HomeHome health agency · Tyler, TX
- Ut Health East Texas Rehabilitation HospitalInpatient rehabilitation facility · Tyler, TX
Industry payments (Open Payments)
- 2025$560.13 · 25 payments from 12 companies
- 2024$684.63 · 46 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $97.50 | 6 |
| Hologic Sales and Service, LLC | $93.28 | 1 |
| Corcept Therapeutics | $80.76 | 2 |
| Pfizer Inc. | $64.99 | 4 |
| Abbvie Inc. | $57.97 | 4 |
What the 2025 payments were for
- Food and Beverage$560.13 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 173 internal medicine physicians in Tyler · All internal medicine physicians in Texas