Healthcare provider profile · identity verified

Gregory Michael Sprung, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · DENVER, CO · NPI 1699018010

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 Gregory Michael Sprung, MD received $693.28 in general payments during 2025 across 28 reported records.

Novartis Pharmaceuticals Corporation accounted for 22.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

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 64 claims for Jardiance by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 108 claims for Eliquis 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 38 claims for Entresto 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 108 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

$693.28

28 reported records · 9 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
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $153.7222.2%62025
Amgen Inc. Unresolved — no canonical attribution shown $144.9720.9%82025
HEARTFLOW, INC. Unresolved — no canonical attribution shown $137.5419.8%22025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $77.6811.2%42025
Becton, Dickinson and Company Unresolved — no canonical attribution shown $54.007.8%22025
PFIZER INC. Unresolved — no canonical attribution shown $45.906.6%22025
SCPHARMACEUTICALS INC. Unresolved — no canonical attribution shown $37.825.5%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $22.863.3%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $18.792.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$639.2826
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$54.002

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
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $153.72 6 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $144.97 8 2025
Source payment records
FFRct
Normalized: ffrct
Device HEARTFLOW, INC. $137.54 2 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $45.90 2 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $39.96 2 2025
Source payment records
FUROSCIX
Normalized: furoscix
Drug SCPHARMACEUTICALS INC. $37.82 2 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C. $37.72 2 2025
Source payment records
PowerPICC
Normalized: powerpicc
Device Becton, Dickinson and Company $29.00 1 2025
Source payment records
ENTRESTO
Normalized: entresto
Drug Novartis Pharmaceuticals Corporation $24.94 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $22.86 1 2025
Source payment records
WAINUA
Normalized: wainua
Drug AstraZeneca Pharmaceuticals LP $18.79 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
ELIQUIS
eliquis
2025 Eliquis 2024 108 exact normalized Medicare Part D
ENTRESTO
entresto
2025 Entresto 2024 38 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 64 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
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
64 17
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
108 34
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
38 13
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
108 34

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
Metoprolol SuccinateMetoprolol Succinate23995
Rosuvastatin CalciumRosuvastatin Calcium17166
EliquisApixaban10834
Atorvastatin CalciumAtorvastatin Calcium10545
FurosemideFurosemide6428
JardianceEmpagliflozin6417
SpironolactoneSpironolactone6124
Losartan PotassiumLosartan Potassium6024
Amlodipine BesylateAmlodipine Besylate5824
CarvedilolCarvedilol4216
EntrestoSacubitril/Valsartan3813
LisinoprilLisinopril3516
HydrochlorothiazideHydrochlorothiazide27suppressed
XareltoRivaroxaban27suppressed
ClopidogrelClopidogrel Bisulfate2515
EzetimibeEzetimibe2212
NitroglycerinNitroglycerin2011
Amiodarone HclAmiodarone Hcl18suppressed
Metoprolol TartrateMetoprolol Tartrate18suppressed
ValsartanValsartan17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
TorsemideTorsemide13suppressed

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 $693.28 · 28 records Novartis Pharmaceuticals Corporation CAMZYOS, ELIQUIS, ENTRESTO, FFRct, FUROSCIX, JARDIANCE, LEQVIO, PowerPICC, REPATHA, VYNDAQEL, WAINUA 4
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