Gregory Tyler Rives, MD
NPI 1104485648ActiveIndividual· Surgery· Little Rock, AR
Surgery (MD) with University of Arkansas for Medical Sciences, practicing in Little Rock, Arkansas. Part D covered 24 prescriptions written in 2024, 71% of them generic. W. L. Gore & Associates, Inc. was the largest of 4 companies reporting payments in 2025, $2,104 in all, mostly travel and lodging. Lists University of Arkansas Medical Sciences as a hospital affiliation.
Overview
| NPI | 1104485648 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 9, 2019 |
| Last updated in NPPES | Sep 19, 2025 |
| Certified by provider | Sep 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | E-19852 | AR |
| Surgery | 208600000X | LL82795 | SC |
| Surgery | 208600000X | 341799 | LA |
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 - General Surgery (AR); Practitioner - General Surgery (LA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 28 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $7,358 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- University of Arkansas for Medical SciencesLittle Rock, AR · 1,175 clinicians
Hospital affiliation
- University of Arkansas Medical SciencesLittle Rock, AR
Industry payments (Open Payments)
- 2025$2,104 · 16 payments from 4 companies
- 2024$2,703 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $1,728 | 11 |
| Ethicon US, LLC | $153.95 | 3 |
| Lilly USA, LLC | $115.48 | 1 |
| Teleflex LLC | $106.39 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,100 · 6 payments
- Food and Beverage$1,004 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 general surgeons in Little Rock · All general surgeons in Arkansas