Healthcare provider profile · identity verified

Man Xie Mast

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health · GREENSBORO, NC · NPI 1649458050

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 Man Xie Mast received $174.54 in general payments during 2025 across 4 reported records.

Lilly USA, LLC accounted for 78.5% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$174.54

4 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 $136.9378.5%22025
Globus Medical, Inc. Unresolved — no canonical attribution shown $37.6121.6%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$174.544

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
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $136.93 2 2025
Source payment records
Senza
Normalized: senza
Device Globus Medical, Inc. $37.61 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $12.32 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Potassium ChloridePotassium Chloride20837
FurosemideFurosemide17340
Levothyroxine SodiumLevothyroxine Sodium16838
Amlodipine BesylateAmlodipine Besylate11521
Pantoprazole SodiumPantoprazole Sodium11224
MirtazapineMirtazapine8517
Metoprolol TartrateMetoprolol Tartrate7011
Escitalopram OxalateEscitalopram Oxalate6813
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6720
Losartan PotassiumLosartan Potassium6618
Alendronate SodiumAlendronate Sodium63suppressed
Atorvastatin CalciumAtorvastatin Calcium5918
LorazepamLorazepam5824
Memantine HclMemantine Hcl58suppressed
TorsemideTorsemide58suppressed
Sertraline HclSertraline Hcl5712
OmeprazoleOmeprazole5017
FamotidineFamotidine48suppressed
PrednisonePrednisone4723
Donepezil HclDonepezil Hcl45suppressed
GabapentinGabapentin41suppressed
EliquisApixaban3912
Metoprolol SuccinateMetoprolol Succinate3913
Triamcinolone AcetonideTriamcinolone Acetonide3515
Doxycycline HyclateDoxycycline Hyclate3324
NystatinNystatin3219
HydrocortisoneHydrocortisone3120
Duloxetine HclDuloxetine Hcl30suppressed
Tramadol HclTramadol Hcl2915
Divalproex SodiumDivalproex Sodium28suppressed
AllopurinolAllopurinol26suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2623
Bupropion XlBupropion Hcl25suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl25suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac2222
LisinoprilLisinopril22suppressed
PregabalinPregabalin21suppressed
AlprazolamAlprazolam20suppressed
Carbidopa-LevodopaCarbidopa/Levodopa20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
EstradiolEstradiol20suppressed
SimvastatinSimvastatin20suppressed
Zolpidem TartrateZolpidem Tartrate20suppressed
CreonLipase/Protease/Amylase18suppressed
Fluticasone PropionateFluticasone Propionate18suppressed
PaxlovidNirmatrelvir/Ritonavir1818
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate17suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl17suppressed
ClonazepamClonazepam16suppressed
IrbesartanIrbesartan16suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate15suppressed
Oxycodone HclOxycodone Hcl15suppressed
NystopNystatin14suppressed
CarvedilolCarvedilol13suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
GlimepirideGlimepiride12suppressed
Levetiracetam ErLevetiracetam12suppressed
Metformin HclMetformin Hcl12suppressed
MupirocinMupirocin12suppressed
XeljanzTofacitinib Citrate12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa11suppressed
CephalexinCephalexin11suppressed
LevetiracetamLevetiracetam11suppressed
TegretolCarbamazepine11suppressed

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 $174.54 · 4 records Lilly USA, LLC MOUNJARO, Senza, ZEPBOUND
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