Thomas Michael Fields, PA
NPI 1346443900ActiveIndividual· Physician Assistant· Bastrop, TX
Physician Assistant (PA) with South Austin Family Practice Clinic, PLLC, practicing in Bastrop, Texas. Their prescriptions cost Medicare Part D more than their services did: $610,987 for 6,604 claims, against $65,461 paid for services in 2024. Lilly USA, LLC was the largest of 9 companies reporting payments in 2025, $255.64 in all, mostly food and beverage. Lists Ascension Seton Hays and 1 other hospital as hospital affiliations.
Overview
| NPI | 1346443900 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 8, 2007 |
| Last updated in NPPES | Jan 16, 2025 |
| Certified by provider | Jan 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA04342 | 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 - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 309 |
|---|---|
| Services billed | 2,585 across 41 procedure codes |
| Paid by Medicare | $65,461 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,604 · 14,901 30-day fills |
|---|---|
| Patients | 562 |
| Total drug cost | $610,987 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- South Austin Family Practice Clinic, PLLCAustin, TX · 63 clinicians
Hospital affiliations
- Ascension Seton HaysKyle, TX
- St David's South Austin Medical CenterAustin, TX
Other facilities
- Enhabit Home HealthHome health agency · San Antonio, TX
Industry payments (Open Payments)
- 2025$255.64 · 15 payments from 9 companies
- 2024$313.79 · 17 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $52.22 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $37.25 | 2 |
| Novo Nordisk Inc | $34.31 | 2 |
| Pfizer Inc. | $32.10 | 2 |
| Abbvie Inc. | $30.42 | 2 |
What the 2025 payments were for
- Food and Beverage$255.64 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 physician assistants in Bastrop · All physician assistants in Texas