Healthcare provider profile · identity verified

Isaiah Steffen, MD

Allopathic & Osteopathic Physicians|Family Medicine · GREENSBURG, IN · NPI 1457707598

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 Isaiah Steffen, MD received $857.67 in general payments during 2025 across 51 reported records.

ABBVIE INC. accounted for 24.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 22 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Jardiance, Ozempic.

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Jardiance 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 ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Entresto by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Ozempic 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 13 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$857.67

51 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 $206.3724.1%142025
Novo Nordisk Inc Unresolved — no canonical attribution shown $76.678.9%52025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $66.757.8%32025
Abbott Laboratories Unresolved — no canonical attribution shown $56.976.6%32025
Radius Health, Inc. Unresolved — no canonical attribution shown $50.825.9%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $50.115.8%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $48.305.6%32025
ABIOMED Unresolved — no canonical attribution shown $44.275.2%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $39.024.5%22025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $30.133.5%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $29.003.4%22025
PFIZER INC. Unresolved — no canonical attribution shown $22.472.6%12025
HARMONY BIOSCIENCES LLC Unresolved — no canonical attribution shown $22.012.6%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $20.322.4%12025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $18.352.1%12025
Insmed, Inc. Unresolved — no canonical attribution shown $17.262.0%12025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $15.711.8%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.291.8%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $14.211.7%12025
Amgen Inc. Unresolved — no canonical attribution shown $13.641.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$857.6751

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
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $152.38 10 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $66.75 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $61.12 4 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $56.97 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $53.99 4 2025
Source payment records
Tymlos
Normalized: tymlos
Drug Radius Health, Inc. $50.82 3 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $48.30 3 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $47.05 3 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $39.02 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $33.16 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $32.24 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $32.24 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $32.14 3 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $30.13 2 2025
Source payment records
WAKIX
Normalized: wakix
Drug HARMONY BIOSCIENCES LLC $22.01 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $20.32 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $18.35 1 2025
Source payment records
Arikayce
Normalized: arikayce
Drug Insmed, Inc. $17.26 1 2025
Source payment records
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $15.71 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.30 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $14.21 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $13.64 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
FARXIGA
farxiga
2025 Farxiga 2024 30 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 14
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
30 12
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
14 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
13 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
Atorvastatin CalciumAtorvastatin Calcium10656
Albuterol Sulfate HfaAlbuterol Sulfate7522
Rosuvastatin CalciumRosuvastatin Calcium7436
FurosemideFurosemide5424
LisinoprilLisinopril5331
GabapentinGabapentin4724
Tamsulosin HclTamsulosin Hcl4721
Losartan PotassiumLosartan Potassium4524
PrednisonePrednisone4529
Amlodipine BesylateAmlodipine Besylate4424
Metoprolol SuccinateMetoprolol Succinate4018
Montelukast SodiumMontelukast Sodium4021
OmeprazoleOmeprazole4022
FamotidineFamotidine3918
Levothyroxine SodiumLevothyroxine Sodium3518
Fluticasone PropionateFluticasone Propionate3415
FarxigaDapagliflozin Propanediol3012
Metformin HclMetformin Hcl2612
Duloxetine HclDuloxetine Hcl2512
MeloxicamMeloxicam24suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol23suppressed
CarvedilolCarvedilol2311
Venlafaxine Hcl ErVenlafaxine Hcl23suppressed
ClopidogrelClopidogrel Bisulfate2214
Metformin Hcl ErMetformin Hcl2211
Ropinirole HclRopinirole Hcl21suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl20suppressed
JardianceEmpagliflozin20suppressed
HydrochlorothiazideHydrochlorothiazide19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
Trazodone HclTrazodone Hcl1916
AlprazolamAlprazolam17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
ClonazepamClonazepam16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Pantoprazole SodiumPantoprazole Sodium15suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15suppressed
Metoprolol TartrateMetoprolol Tartrate14suppressed
OzempicSemaglutide14suppressed
SpironolactoneSpironolactone14suppressed
AripiprazoleAripiprazole13suppressed
Buspirone HclBuspirone Hcl13suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
EliquisApixaban13suppressed
EntrestoSacubitril/Valsartan13suppressed
SimvastatinSimvastatin13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Doxycycline HyclateDoxycycline Hyclate1211
Nebivolol HclNebivolol Hcl12suppressed
Sertraline HclSertraline Hcl12suppressed
AzithromycinAzithromycin11suppressed
Diclofenac PotassiumDiclofenac Potassium11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
SucralfateSucralfate11suppressed

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 $857.67 · 51 records ABBVIE INC. Arikayce, CAPLYTA, EVENITY, FARXIGA, FREESTYLE LIBRE 3, INSPIRE, JARDIANCE, Kerendia, LEQVIO, MOUNJARO, Ozempic, QULIPTA, REXULTI, Rybelsus, TRINTELLIX, The Cologuard Plus Collection Kit, Tymlos, UBRELVY, VOQUEZNA, VRAYLAR, WAKIX, ZEPBOUND 6
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