Grant M. Gaines, MD
NPI 1154784320ActiveIndividual· Pediatrics· Fayetteville, AR
Pediatrics (MD) in Fayetteville, Arkansas, licensed in AR, with an NPI issued in April 2016. Enrolled in Medicare as practitioner - pediatric medicine. Corium, LLC was the largest of 7 companies reporting payments in 2025, $277.35 in all, mostly food and beverage.
Overview
| NPI | 1154784320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 4, 2016 |
| Last updated in NPPES | Mar 14, 2024 |
| Certified by provider | Mar 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | E-11863 | AR |
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 - Pediatric Medicine (AR) |
|---|
Industry payments (Open Payments)
- 2025$277.35 · 13 payments from 7 companies
- 2024$166.50 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corium, LLC | $158.67 | 6 |
| Pfizer Inc. | $37.92 | 2 |
| Collegium Pharmaceutical, Inc. | $18.33 | 1 |
| Merck Sharp & Dohme LLC | $18.07 | 1 |
| Sanofi Pasteur Inc. | $15.03 | 1 |
What the 2025 payments were for
- Food and Beverage$277.35 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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