Healthcare provider profile · identity verified

Joe John Stephenson, MD

Allopathic & Osteopathic Physicians|General Practice · GREENVILLE, SC · NPI 1346245552

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Joe John Stephenson, MD received $298.58 in general payments during 2025 across 14 reported records.

Daiichi Sankyo Inc. accounted for 14.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 18 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Ibrance.

Celgene Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported POMALYST as an associated drug or biological on 282 records involving 237 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Pomalyst by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported IBRANCE as an associated drug or biological on 11505 records involving 4934 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Ibrance by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XTANDI as an associated drug or biological on 19368 records involving 7657 distinct recipient NPIs. Public Medicare Part D data also shows 42 claims for Xtandi by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$298.58

14 reported records · 11 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $42.1314.1%22025
PFIZER INC. Unresolved — no canonical attribution shown $41.1613.8%22025
Celgene Corporation Unresolved — no canonical attribution shown $34.3311.5%22025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $33.2911.2%12025
Eisai Inc. Unresolved — no canonical attribution shown $29.679.9%12025
Rigel Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $29.109.8%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $21.367.2%12025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $19.056.4%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.265.8%12025
Pharmacosmos Therapeutics Inc. Unresolved — no canonical attribution shown $16.285.5%12025
Fennec Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.955.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$298.5814

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Enhertu
Normalized: enhertu
Drug Daiichi Sankyo Inc. $42.13 2 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $33.29 1 2025
Source payment records
Lenvima
Normalized: lenvima
Drug Eisai Inc. $29.67 1 2025
Source payment records
Gavreto
Normalized: gavreto
Drug Rigel Pharmaceuticals, Inc. $29.10 1 2025
Source payment records
Rezlidhia
Normalized: rezlidhia
Drug Rigel Pharmaceuticals, Inc. $29.10 1 2025
Source payment records
TAVALISSE
Normalized: tavalisse
Drug Rigel Pharmaceuticals, Inc. $29.10 1 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $21.36 1 2025
Source payment records
IBRANCE
Normalized: ibrance
Drug PFIZER INC. $20.62 1 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug PFIZER INC. $20.62 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $20.54 1 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $20.54 1 2025
Source payment records
GIVLAARI
Normalized: givlaari
Drug Alnylam Pharmaceuticals Inc. $19.05 1 2025
Source payment records
OPDIVO
Normalized: opdivo
Biological Celgene Corporation $18.27 1 2025
Source payment records
JAYPIRCA
Normalized: jaypirca
Drug Lilly USA, LLC $17.26 1 2025
Source payment records
VERZENIO
Normalized: verzenio
Drug Lilly USA, LLC $17.26 1 2025
Source payment records
MONOFERRIC
Normalized: monoferric
Drug Pharmacosmos Therapeutics Inc. $16.28 1 2025
Source payment records
REBLOZYL
Normalized: reblozyl
Biological Celgene Corporation $16.06 1 2025
Source payment records
Fyarro
Normalized: fyarro
Drug Fennec Pharmaceuticals, Inc. $14.95 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
IBRANCE
ibrance
2025 Ibrance 2024 24
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 POMALYST
open payments reported associated product
CMS Open Payments — General Payments
282 supporting records · 237 recipient NPIs · example record 1184378437
Pomalyst · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 IBRANCE
open payments reported associated product
CMS Open Payments — General Payments
11505 supporting records · 4934 recipient NPIs · example record 1228794164
Ibrance · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 XTANDI
open payments reported associated product
CMS Open Payments — General Payments
19368 supporting records · 7657 recipient NPIs · example record 1228794230
Xtandi · 2024
Exact normalized brand match · 1 Part D row
42 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
AnastrozoleAnastrozole286103
Tamoxifen CitrateTamoxifen Citrate21787
LetrozoleLetrozole12444
ExemestaneExemestane7831
PrednisonePrednisone6328
Abiraterone AcetateAbiraterone Acetate51suppressed
KisqaliRibociclib Succinate47suppressed
XtandiEnzalutamide42suppressed
Imatinib MesylateImatinib Mesylate37suppressed
Ondansetron HclOndansetron Hcl2923
IbrancePalbociclib24suppressed
HydroxyureaHydroxyurea21suppressed
DexamethasoneDexamethasone1915
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
PromactaEltrombopag Olamine17suppressed
Anagrelide HclAnagrelide Hcl16suppressed
BicalutamideBicalutamide16suppressed
LevofloxacinLevofloxacin1614
Atorvastatin CalciumAtorvastatin Calcium13suppressed
MekinistTrametinib Dimethyl Sulfoxide13suppressed
AcyclovirAcyclovir12suppressed
DopteletAvatrombopag Maleate12suppressed
BrukinsaZanubrutinib11suppressed
LorazepamLorazepam11suppressed
Ondansetron OdtOndansetron11suppressed
PomalystPomalidomide11suppressed
TafinlarDabrafenib Mesylate11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $298.58 · 14 records Daiichi Sankyo Inc. ADCETRIS, ELREXFIO, Enhertu, Fyarro, GIVLAARI, Gavreto, IBRANCE, JAYPIRCA, KEYTRUDA, Lenvima, MONOFERRIC, OPDIVO, REBLOZYL, Rezlidhia, TAVALISSE, TUKYSA, Trodelvy, VERZENIO 3
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error