Gregory Johns, MD
Internal Medicine · Phoenix, AZNPI 1962443622
Payments from drug & device makers
Across 1,166 payments — averaging $15.15 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$3K
- Amgen$2K
- Novo Nordisk$1K
- Pfizer$1K
- Lilly USA, LLC$1K
- Abbott$795
- plus $7K from 54 others
What the payments were for
- Food & beverage$17,643100%
- Education$210%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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.
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$17,664 in reported general payments places this provider in the 95th percentile of 2,212 internal medicine providers in Arizona.
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 | 43 | $56,008 |
| OzempicSemaglutide | 57 | $55,748 |
| TrulicityDulaglutide | 29 | $36,073 |
| Synjardy XrEmpagliflozin/Metformin Hcl | 37 | $32,076 |
| JardianceEmpagliflozin | 32 | $31,766 |
| FarxigaDapagliflozin Propanediol | 22 | $21,081 |
| MounjaroTirzepatide | 21 | $19,929 |
| MyrbetriqMirabegron | 19 | $12,839 |
| InvokanaCanagliflozin | 21 | $9,810 |
| PremarinEstrogens, Conjugated | 14 | $8,198 |
| SynthroidLevothyroxine Sodium | 58 | $5,586 |
| SymbicortBudesonide/Formoterol Fumarate | 13 | $4,875 |
| Rosuvastatin Calcium | 184 | $3,863 |
| Estradiol | 50 | $3,531 |
| Levothyroxine Sodium | 301 | $3,389 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| PfizerEliquis, Premarin, Paxlovid | $1,220 | $65,63579 claims |
| Boehringer IngelheimSynjardy Xr, Jardiance | $393 | $63,84269 claims |
| Lilly USA, LLCTrulicity, Mounjaro | $1,087 | $56,00250 claims |
| Novo NordiskOzempic | $1,454 | $55,74857 claims |
| AstraZenecaFarxiga, Symbicort | $521 | $25,95635 claims |
| Astellas Pharma US IncMyrbetriq | $251 | $12,83919 claims |
| Johnson & JohnsonInvokana | $500 | $9,81021 claims |
| AbbVieSynthroid | $3,098 | $5,58658 claims |
| Amneal Pharmaceuticals LLCLevothyroxine Sodium | $30 | $3,389301 claims |
| Scilex Pharmaceuticals Inc.Colchicine | $59 | $92916 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 95th percentile of 2,212 internal medicine providers in Arizona.
Other internal medicine in Phoenix
- Louise TaberPhoenix$8.5M
- Ernie RifferPhoenix$3M
- Frank LovecchioPhoenix$945K
- Allison PerrinPhoenix$861K
- Nasser HajaigPhoenix$687K
- Richard TayrienPhoenix$299K
- Sanjay ShahPhoenix$288K
- Kelly KrohnPhoenix$262K
- Paul WaxPhoenix$243K
- Paul StanderPhoenix$222K
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.