Brian Horner, M.D.
NPI 1336465939ActiveIndividual· Internal Medicine· Salt Lake City, UT
Internal Medicine (M.D.) in Salt Lake City, Utah, trained at University of Colorado School of Medicine, Denver (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $707,898 for 536 claims, against $104,413 paid for services in 2024. Mirum Pharmaceuticals, Inc. was the largest of 20 companies reporting payments in 2025, $7,272 in all, mostly food and beverage.
Overview
| NPI | 1336465939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 8, 2010 |
| Last updated in NPPES | Oct 9, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 8138577-1205 | UT |
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 - Gastroenterology (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 480 |
|---|---|
| Services billed | 1,171 across 44 procedure codes |
| Paid by Medicare | $104,413 |
Part D prescriptions in 2024
| Prescriptions (claims) | 536 · 772 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $707,898 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Digestive Health Associates of CheyenneCheyenne, WY · 7 clinicians
Hospital affiliation
- Cheyenne Regional Medical CenterCheyenne, WY
Industry payments (Open Payments)
- 2025$7,272 · 104 payments from 20 companies
- 2024$7,855 · 91 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mirum Pharmaceuticals, Inc. | $3,045 | 5 |
| Abbvie Inc. | $1,304 | 27 |
| Pfizer Inc. | $732.18 | 5 |
| Madrigal Pharmaceuticals | $412.65 | 10 |
| Boston Scientific Corporation | $354.61 | 3 |
What the 2025 payments were for
- Food and Beverage$3,188 · 99 payments
- Consulting Fee$2,975 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$650.00 · 1 payment
- Travel and Lodging$458.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 379 internal medicine physicians in Salt Lake City · All internal medicine physicians in Utah