Robert James Postlewait, MD
NPI 1396907366ActiveIndividual· Internal Medicine· West Lake Hills, TX
Internal Medicine (MD) with South Austin Family Practice Clinic, PLLC, practicing in West Lake Hills, Texas. In 2024 Medicare paid $75,744 for 403 patients, and Part D covered 712 of their prescriptions, 88% of them generic. Novo Nordisk Inc was the largest of 16 companies reporting payments in 2025, $1,599 in all, mostly food and beverage. Lists St David's Medical Center as a hospital affiliation.
Overview
| NPI | 1396907366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2008 |
| Last updated in NPPES | Sep 26, 2024 |
| Certified by provider | Sep 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 26505 | OK |
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 (OK); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 403 |
|---|---|
| Services billed | 1,127 across 50 procedure codes |
| Paid by Medicare | $75,744 |
Part D prescriptions in 2024
| Prescriptions (claims) | 712 · 741 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $33,041 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- South Austin Family Practice Clinic, PLLCAustin, TX · 63 clinicians
Hospital affiliation
- St David's Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$1,599 · 84 payments from 16 companies
- 2024$203.70 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $480.24 | 22 |
| Astrazeneca Pharmaceuticals LP | $309.31 | 20 |
| Abbvie Inc. | $166.07 | 7 |
| Tolmar, Inc. | $107.45 | 7 |
| Lilly USA, LLC | $100.79 | 5 |
What the 2025 payments were for
- Food and Beverage$1,599 · 84 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 internal medicine physicians in West Lake Hills · All internal medicine physicians in Texas