Healthcare provider profile · identity verified

Nancy Lee Bartlett, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology · SAINT LOUIS, MO · NPI 1316965759

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 Nancy Lee Bartlett, MD received $559.46 in general payments during 2025 across 6 reported records.

TAIHO ONCOLOGY, INC. accounted for 75.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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 131 claims for Calquence by this doctor in 2024.

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

Payment overview · 2025

General Payments

$559.46

6 reported records · 3 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
TAIHO ONCOLOGY, INC. Unresolved — no canonical attribution shown $422.4175.5%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $107.1219.1%12025
Abbott Laboratories Unresolved — no canonical attribution shown $29.935.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for serving as faculty or as a speaker for a medical education program$271.741
Travel and Lodging$257.794
Food and Beverage$29.931

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
PORTICO
Normalized: portico
Device Abbott Laboratories $29.93 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
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
131 16

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
AcyclovirAcyclovir464114
BrukinsaZanubrutinib16420
PrednisonePrednisone13353
CalquenceAcalabrutinib Maleate13116
Prochlorperazine MaleateProchlorperazine Maleate8156
GabapentinGabapentin7115
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim7124
OmeprazoleOmeprazole6727
Levothyroxine SodiumLevothyroxine Sodium6414
Ondansetron HclOndansetron Hcl6143
FamotidineFamotidine4812
Trazodone HclTrazodone Hcl4712
JaypircaPirtobrutinib46suppressed
EliquisApixaban4312
Potassium ChloridePotassium Chloride35suppressed
DexamethasoneDexamethasone3421
Sertraline HclSertraline Hcl3312
MirtazapineMirtazapine32suppressed
AllopurinolAllopurinol3115
ValacyclovirValacyclovir Hcl2911
ImbruvicaIbrutinib27suppressed
Amlodipine BesylateAmlodipine Besylate25suppressed
PrivigenImmun Glob G(Igg)/Pro/Iga 0-5024suppressed
Ciprofloxacin HclCiprofloxacin Hcl2317
Vitamin D2Ergocalciferol (Vitamin D2)23suppressed
TazverikTazemetostat Hydrobromide22suppressed
LorazepamLorazepam2112
Metoprolol SuccinateMetoprolol Succinate21suppressed
Oxycodone HclOxycodone Hcl2114
Ropinirole HclRopinirole Hcl20suppressed
CopiktraDuvelisib19suppressed
LenalidomideLenalidomide19suppressed
LevetiracetamLevetiracetam19suppressed
PaxlovidNirmatrelvir/Ritonavir1715
Tramadol HclTramadol Hcl16suppressed
AtovaquoneAtovaquone15suppressed
DapsoneDapsone14suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
Lidocaine Hcl ViscousLidocaine Hcl14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1312
Duloxetine HclDuloxetine Hcl13suppressed
HyqviaIgg/Hyaluronidase,recombinant13suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf13suppressed
VenclextaVenetoclax13suppressed
Albuterol Sulfate HfaAlbuterol Sulfate12suppressed
Gamunex-CImmune Globul G/Gly/Iga Avg 4612suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
Pantoprazole SodiumPantoprazole Sodium12suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
KetoconazoleKetoconazole11suppressed
Tamsulosin HclTamsulosin Hcl11suppressed
Zolpidem TartrateZolpidem Tartrate11suppressed

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 $559.46 · 6 records TAIHO ONCOLOGY, INC. PORTICO 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