Brien Rex Miller, D.O.
NPI 1992066799ActiveIndividual· Internal Medicine, Gastroenterology· St George, UT
Internal Medicine, Gastroenterology (D.O.) in St George, Utah, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2012). 778 Medicare patients in 2024, $349,611 paid; nearly all of their 670 Part D prescriptions were generic (91%). Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $1,219 in all, mostly food and beverage.
Overview
| NPI | 1992066799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2012 |
| Last updated in NPPES | Dec 5, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 10707936-1204 | UT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 778 |
|---|---|
| Services billed | 14,508 across 75 procedure codes |
| Paid by Medicare | $349,611 |
Part D prescriptions in 2024
| Prescriptions (claims) | 670 · 1,277 30-day fills |
|---|---|
| Patients | 264 |
| Total drug cost | $48,536 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Utah Gastroenterology LLCSt George, UT · 69 clinicians
Hospital affiliations
- Intermountain Health Cedar City HospitalCedar City, UT
- St. George Regional HospitalSt George, UT
Industry payments (Open Payments)
- 2025$1,219 · 63 payments from 15 companies
- 2024$706.73 · 44 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $274.34 | 18 |
| Janssen Biotech, Inc. | $256.04 | 16 |
| Enterra Medical, Inc. | $116.33 | 1 |
| Boston Scientific Corporation | $108.05 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $64.54 | 3 |
What the 2025 payments were for
- Food and Beverage$1,130 · 62 payments
- Education$89.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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