Healthcare provider profile · identity verified

Steven P Heddinger, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology · DES MOINES, IA · NPI 1750344743

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 Steven P Heddinger, MD received $576.30 in general payments during 2025 across 28 reported records.

ABBVIE INC. accounted for 14.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 31 associated products.

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

ABBVIE 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 IMBRUVICA as an associated drug or biological on 15599 records involving 6881 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Imbruvica by this doctor in 2024.

ABBVIE 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 VENCLEXTA as an associated drug or biological on 10417 records involving 4944 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Venclexta by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported CALQUENCE as an associated drug or biological on 8404 records involving 3935 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Calquence by this doctor in 2024.

Genentech USA, 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 Venclexta as an associated drug or biological on 2896 records involving 2018 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Venclexta by this doctor in 2024.

Janssen Biotech, 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 ERLEADA as an associated drug or biological on 32382 records involving 10919 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Erleada by this doctor in 2024.

Janssen Biotech, 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 IMBRUVICA as an associated drug or biological on 47 records involving 33 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Imbruvica by this doctor in 2024.

Novartis Pharmaceuticals 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 PROMACTA as an associated drug or biological on 47 records involving 47 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Promacta 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Eliquis 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 17 claims for Ibrance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$576.30

28 reported records · 20 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
ABBVIE INC. Unresolved — no canonical attribution shown $84.2714.6%42025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $75.8013.2%32025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $43.477.5%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $37.426.5%22025
Aveo Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $34.105.9%22025
Genentech USA, Inc. Unresolved — no canonical attribution shown $29.005.0%12025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $28.585.0%12025
SOBI, INC Unresolved — no canonical attribution shown $23.664.1%12025
Exelixis Inc. Unresolved — no canonical attribution shown $21.123.7%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $21.053.6%12025
PharmaEssentia USA Corporation Unresolved — no canonical attribution shown $20.873.6%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $18.903.3%12025
PFIZER INC. Unresolved — no canonical attribution shown $18.553.2%12025
Karyopharm Therapeutics Inc. Unresolved — no canonical attribution shown $17.783.1%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $17.493.0%12025
Geron Corporation Unresolved — no canonical attribution shown $17.373.0%12025
Eisai Inc. Unresolved — no canonical attribution shown $16.962.9%12025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $16.802.9%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $16.572.9%12025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $16.542.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$556.3027
Education$20.001

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
DARZALEX
Normalized: darzalex
Biological Janssen Biotech, Inc. $58.38 2 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Biotech, Inc. $58.38 2 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $43.47 2 2025
Source payment records
FOTIVDA
Normalized: fotivda
Drug Aveo Pharmaceuticals, Inc. $34.10 2 2025
Source payment records
Polivy
Normalized: polivy
Biological Genentech USA, Inc. $29.00 1 2025
Source payment records
TECVAYLI
Normalized: tecvayli
Biological Janssen Biotech, Inc. $28.92 1 2025
Source payment records
DATROWAY
Normalized: datroway
Drug Daiichi Sankyo Inc. $28.58 1 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $26.39 1 2025
Source payment records
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $26.39 1 2025
Source payment records
Doptelet
Normalized: doptelet
Drug SOBI, INC $23.66 1 2025
Source payment records
Vyloy
Normalized: vyloy
Drug Astellas Pharma US Inc $21.52 1 2025
Source payment records
EMRELIS
Normalized: emrelis
Drug ABBVIE INC. $21.34 1 2025
Source payment records
VENCLEXTA
Normalized: venclexta
Drug ABBVIE INC. $21.29 1 2025
Source payment records
CABOMETYX
Normalized: cabometyx
Drug Exelixis Inc. $21.12 1 2025
Source payment records
SARCLISA
Normalized: sarclisa
Biological GENZYME CORPORATION $21.05 1 2025
Source payment records
BESREMI
Normalized: besremi
Drug PharmaEssentia USA Corporation $20.87 1 2025
Source payment records
LUTATHERA
Normalized: lutathera
Drug Novartis Pharmaceuticals Corporation $18.90 1 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC. $18.55 1 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $18.55 1 2025
Source payment records
XTANDI
Normalized: xtandi
Drug PFIZER INC. $18.55 1 2025
Source payment records
XPOVIO
Normalized: xpovio
Drug Karyopharm Therapeutics Inc. $17.78 1 2025
Source payment records
ENHERTU
Normalized: enhertu
Biological AstraZeneca Pharmaceuticals LP $17.49 1 2025
Source payment records
CARVYKTI
Normalized: carvykti
Drug Janssen Biotech, Inc. $17.42 1 2025
Source payment records
RYTELO
Normalized: rytelo
Drug Geron Corporation $17.37 1 2025
Source payment records
Lenvima
Normalized: lenvima
Drug Eisai Inc. $16.96 1 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $16.80 1 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $16.57 1 2025
Source payment records
LYNPARZA
Normalized: lynparza
Biological Merck Sharp & Dohme LLC $16.57 1 2025
Source payment records
FRUZAQLA
Normalized: fruzaqla
Drug Takeda Pharmaceuticals U.S.A., Inc. $16.54 1 2025
Source payment records
Padcev
Normalized: padcev
Drug Astellas Pharma US Inc $15.90 1 2025
Source payment records
ELAHERE
Normalized: elahere
Drug ABBVIE INC. $15.25 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
IMBRUVICA
imbruvica
2025 Imbruvica 2024 23
Beneficiary count suppressed
exact normalized Medicare Part D
VENCLEXTA
venclexta
2025 Venclexta 2024 13
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
15599 supporting records · 6881 recipient NPIs · example record 1201352838
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VENCLEXTA
open payments reported associated product
CMS Open Payments — General Payments
10417 supporting records · 4944 recipient NPIs · example record 1201353144
Venclexta · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 CALQUENCE
open payments reported associated product
CMS Open Payments — General Payments
8404 supporting records · 3935 recipient NPIs · example record 1206131382
Calquence · 2024
Exact normalized brand match · 1 Part D row
26 suppressed by CMS
Genentech USA, Inc.
Exact reporting entity; no affiliate inference
2025 Venclexta
open payments reported associated product
CMS Open Payments — General Payments
2896 supporting records · 2018 recipient NPIs · example record 1211488584
Venclexta · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 ERLEADA
open payments reported associated product
CMS Open Payments — General Payments
32382 supporting records · 10919 recipient NPIs · example record 1174257499
Erleada · 2024
Exact normalized brand match · 1 Part D row
28 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
47 supporting records · 33 recipient NPIs · example record 1174328453
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 PROMACTA
open payments reported associated product
CMS Open Payments — General Payments
47 supporting records · 47 recipient NPIs · example record 1200028032
Promacta · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
39 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
17 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
AnastrozoleAnastrozole15336
Ondansetron HclOndansetron Hcl8243
Imatinib MesylateImatinib Mesylate63suppressed
GabapentinGabapentin6114
HydroxyureaHydroxyurea6114
Potassium ChloridePotassium Chloride4913
AcyclovirAcyclovir44suppressed
DexamethasoneDexamethasone4318
OmeprazoleOmeprazole4113
Prochlorperazine MaleateProchlorperazine Maleate4126
EliquisApixaban39suppressed
PrednisonePrednisone3918
Tamoxifen CitrateTamoxifen Citrate3715
LetrozoleLetrozole36suppressed
FurosemideFurosemide3515
ErleadaApalutamide28suppressed
CalquenceAcalabrutinib Maleate26suppressed
Levothyroxine SodiumLevothyroxine Sodium25suppressed
ImbruvicaIbrutinib23suppressed
Pantoprazole SodiumPantoprazole Sodium23suppressed
RevlimidLenalidomide23suppressed
LenalidomideLenalidomide20suppressed
IbrancePalbociclib17suppressed
Tamsulosin HclTamsulosin Hcl17suppressed
AllopurinolAllopurinol16suppressed
ExemestaneExemestane16suppressed
Abiraterone AcetateAbiraterone Acetate15suppressed
Ondansetron OdtOndansetron15suppressed
Oxycodone HclOxycodone Hcl14suppressed
Enoxaparin SodiumEnoxaparin Sodium13suppressed
Escitalopram OxalateEscitalopram Oxalate13suppressed
PromactaEltrombopag Olamine13suppressed
VenclextaVenetoclax13suppressed
RetevmoSelpercatinib12suppressed
Paroxetine HclParoxetine Hcl11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed
Tramadol HclTramadol Hcl11suppressed

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 $576.30 · 28 records ABBVIE INC. BESREMI, CABOMETYX, CARVYKTI, DARZALEX, DATROWAY, Doptelet, ELAHERE, EMRELIS, ENHERTU, EPKINLY, FOTIVDA, FRUZAQLA, IMBRUVICA, KEYTRUDA, LUTATHERA, LYNPARZA, Lenvima, ORGOVYX, Padcev, Polivy, RYTELO, SARCLISA, TALVEY, TALZENNA, TECVAYLI, Trodelvy, ULTOMIRIS, VENCLEXTA, Vyloy, XPOVIO, XTANDI 9
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