Zain Sharif, MD
Internal Medicine · Fort Smith, ARNPI 1861670440
Payments from drug & device makers
Across 4 payments — averaging $1261.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$5K
- Avanir Pharmaceuticals, Inc.$31
- Otsuka America Pharmaceutical, Inc.$15
What the payments were for
- Grants$5,00099%
- Food & beverage$451%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Medtronic | 1 | $5,000 |
| Avanir Pharmaceuticals, Inc. | 2 | $31 |
| Otsuka America Pharmaceutical, Inc. | 1 | $15 |
How this compares
$5,045 in reported general payments places this provider in the 85th percentile of 614 internal medicine providers in Arkansas.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 319 | $97,966 |
| XifaxanRifaximin | 22 | $37,709 |
| BiktarvyBictegrav/Emtricit/Tenofov Ala | 11 | $32,842 |
| CreonLipase/Protease/Amylase | 16 | $16,935 |
| XareltoRivaroxaban | 55 | $15,564 |
| JanumetSitagliptin Phos/Metformin Hcl | 46 | $13,377 |
| JanuviaSitagliptin Phosphate | 40 | $12,439 |
| MyrbetriqMirabegron | 47 | $10,295 |
| JardianceEmpagliflozin | 38 | $9,424 |
| Atorvastatin Calcium | 253 | $4,927 |
| LinzessLinaclotide | 13 | $4,893 |
| GemtesaVibegron | 20 | $4,687 |
| Memantine Hcl | 107 | $4,672 |
| FarxigaDapagliflozin Propanediol | 14 | $4,640 |
| Gabapentin | 207 | $4,429 |
Paid to pharmacies, not to this prescriber.
Other internal medicine in Fort Smith
- Tyree SealsFort Smith$14K
- Hubert LandersFort Smith$7K
- Brent ReevesFort Smith$6K
- Beena SyedFort Smith$6K
- Kendall WagnerFort Smith$6K
- Sumer PhillipsFort Smith$6K
- Becky YarboroughFort Smith$6K
- Priyantha WijewardaneLittle Rock$43.6M
- Joseph RoseLittle Rock$1.1M
- David JohnsonSearcy$630K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.