Healthcare provider profile · identity verified

Chandra Marshall, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · LONE TREE, CO · NPI 1922495175

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 Chandra Marshall, D.O. received $953.22 in general payments during 2025 across 47 reported records.

ABBVIE INC. accounted for 20.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 24 associated products.

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

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Synthroid 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Mounjaro 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Trulicity 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 36 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 14 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

$953.22

47 reported records · 21 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 $190.9420.0%102025
PFIZER INC. Unresolved — no canonical attribution shown $113.4511.9%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $80.148.4%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $70.367.4%42025
ViiV Healthcare Company Unresolved — no canonical attribution shown $63.026.6%22025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $52.405.5%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $51.895.4%32025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $51.565.4%32025
ABIOMED Unresolved — no canonical attribution shown $40.064.2%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $29.493.1%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $28.353.0%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $22.922.4%12025
IBSA Pharma Inc. Unresolved — no canonical attribution shown $21.232.2%12025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $21.042.2%12025
Abbott Laboratories Unresolved — no canonical attribution shown $19.462.0%12025
SI-BONE, INC. Unresolved — no canonical attribution shown $19.352.0%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $16.981.8%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $16.661.8%12025
Amgen Inc. Unresolved — no canonical attribution shown $15.471.6%12025
Acella Pharmaceuticals, LLC Unresolved — no canonical attribution shown $14.681.5%12025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $13.771.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$953.2247

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. $133.37 7 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $113.45 5 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $80.14 5 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $80.14 5 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $78.82 4 2025
Source payment records
DOVATO
Normalized: dovato
Drug ViiV Healthcare Company $63.02 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $57.57 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $55.29 3 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $55.29 3 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $52.40 2 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $51.56 3 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $29.49 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $28.35 1 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $22.92 1 2025
Source payment records
Flector
Normalized: flector
Drug IBSA Pharma Inc. $21.23 1 2025
Source payment records
Licart
Normalized: licart
Drug IBSA Pharma Inc. $21.23 1 2025
Source payment records
Tirosint
Normalized: tirosint
Drug IBSA Pharma Inc. $21.23 1 2025
Source payment records
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $21.04 1 2025
Source payment records
ETERNA
Normalized: eterna
Device Abbott Laboratories $19.46 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $16.98 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $16.66 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $15.47 1 2025
Source payment records
NP Thyroid 60
Normalized: np thyroid 60
Drug Acella Pharmaceuticals, LLC $14.68 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $9.26 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 36
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 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
14 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
36 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
14 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 Calcium20764
Levothyroxine SodiumLevothyroxine Sodium17751
LisinoprilLisinopril11838
Losartan PotassiumLosartan Potassium9526
Amlodipine BesylateAmlodipine Besylate8424
Rosuvastatin CalciumRosuvastatin Calcium7826
AlprazolamAlprazolam7315
SimvastatinSimvastatin6319
OmeprazoleOmeprazole5722
Metformin Hcl ErMetformin Hcl5216
HydrochlorothiazideHydrochlorothiazide4916
LorazepamLorazepam48suppressed
Tramadol HclTramadol Hcl4812
GabapentinGabapentin4711
Escitalopram OxalateEscitalopram Oxalate3613
OzempicSemaglutide36suppressed
Metoprolol TartrateMetoprolol Tartrate3511
Metformin HclMetformin Hcl3411
EstradiolEstradiol31suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide31suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3011
Zolpidem TartrateZolpidem Tartrate29suppressed
Tamsulosin HclTamsulosin Hcl2812
Fluoxetine HclFluoxetine Hcl26suppressed
Olmesartan MedoxomilOlmesartan Medoxomil25suppressed
Trazodone HclTrazodone Hcl25suppressed
Bupropion XlBupropion Hcl23suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl23suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen23suppressed
SpironolactoneSpironolactone21suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Pantoprazole SodiumPantoprazole Sodium20suppressed
SynthroidLevothyroxine Sodium20suppressed
Sertraline HclSertraline Hcl19suppressed
Nebivolol HclNebivolol Hcl18suppressed
ProgesteroneProgesterone, Micronized18suppressed
Alendronate SodiumAlendronate Sodium17suppressed
AtenololAtenolol17suppressed
PregabalinPregabalin17suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid17suppressed
XareltoRivaroxaban17suppressed
FurosemideFurosemide16suppressed
Metoprolol SuccinateMetoprolol Succinate16suppressed
NaproxenNaproxen16suppressed
Fluticasone PropionateFluticasone Propionate15suppressed
MounjaroTirzepatide15suppressed
AllopurinolAllopurinol14suppressed
EliquisApixaban14suppressed
FluconazoleFluconazole14suppressed
MeloxicamMeloxicam14suppressed
TrulicityDulaglutide14suppressed
Doxycycline HyclateDoxycycline Hyclate13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
Testosterone CypionateTestosterone Cypionate13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
ValacyclovirValacyclovir Hcl12suppressed
XywavSodium,calcium,mag,pot Oxybate12suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip11suppressed
Liothyronine SodiumLiothyronine Sodium11suppressed
Pramipexole DihydrochloridePramipexole Di-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 $953.22 · 47 records ABBVIE INC. Cologuard Collection Kit, DOVATO, Dexcom G6 Transmitter, ETERNA, EVENITY, Flector, Kerendia, LEQVIO, Licart, MOUNJARO, NP Thyroid 60, NURTEC ODT, Ozempic, QULIPTA, Rybelsus, Symbravo, TRINTELLIX, TZIELD, Tirosint, UBRELVY, VRAYLAR, Veozah, ZAVZPRET, ZEPBOUND 5
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