Healthcare provider profile · identity verified

Douglas P Nelson, MD

Allopathic & Osteopathic Physicians|Internal Medicine · PHOENIX, AZ · NPI 1265475958

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 Douglas P Nelson, MD received $33.57 in general payments during 2025 across 2 reported records.

Lilly USA, LLC accounted for 53.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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 24 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$33.57

2 reported records · 2 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
Lilly USA, LLC Unresolved — no canonical attribution shown $17.8953.3%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $15.6846.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$33.572

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
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $17.89 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $17.89 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $15.68 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
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
24 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 Calcium18368
Amlodipine BesylateAmlodipine Besylate12148
LisinoprilLisinopril10436
Albuterol Sulfate HfaAlbuterol Sulfate9024
Metformin HclMetformin Hcl8732
Levothyroxine SodiumLevothyroxine Sodium5218
GabapentinGabapentin5117
Fluticasone PropionateFluticasone Propionate4617
Metoprolol SuccinateMetoprolol Succinate4012
CarvedilolCarvedilol3613
Losartan PotassiumLosartan Potassium3617
Tamsulosin HclTamsulosin Hcl3612
FamotidineFamotidine3311
FurosemideFurosemide3011
HydrochlorothiazideHydrochlorothiazide28suppressed
MeloxicamMeloxicam2616
Nifedipine ErNifedipine26suppressed
OmeprazoleOmeprazole2512
JardianceEmpagliflozin24suppressed
Spiriva HandihalerTiotropium Bromide24suppressed
Trazodone HclTrazodone Hcl24suppressed
EliquisApixaban23suppressed
GlipizideGlipizide23suppressed
JanuviaSitagliptin Phosphate2311
Sertraline HclSertraline Hcl22suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog2011
Pantoprazole SodiumPantoprazole Sodium20suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog19suppressed
Hydroxyzine HclHydroxyzine Hcl18suppressed
Metoprolol TartrateMetoprolol Tartrate18suppressed
AllopurinolAllopurinol16suppressed
FinasterideFinasteride15suppressed
PrednisonePrednisone14suppressed
ValsartanValsartan14suppressed
FarxigaDapagliflozin Propanediol13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Metformin Hcl ErMetformin Hcl12suppressed
NaproxenNaproxen12suppressed
Diclofenac SodiumDiclofenac Sodium11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Pro Comfort Alcohol PadsAlcohol Antiseptic Pads11suppressed
Qvar RedihalerBeclomethasone Dipropionate11suppressed

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 $33.57 · 2 records Lilly USA, LLC Cologuard Collection Kit, MOUNJARO, ZEPBOUND 1
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