Healthcare provider profile · identity verified

Michael Stone, P.A.

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical · GREENEVILLE, TN · NPI 1821017252

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 Michael Stone, P.A. received $596.87 in general payments during 2025 across 29 reported records.

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) accounted for 27.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Linzess by this doctor in 2024.

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 VIIBRYD as an associated drug or biological on 57 records involving 55 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Viibryd by this doctor in 2024.

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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Brilinta by this doctor in 2024.

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Farxiga by this doctor in 2024.

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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Symbicort by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 88 claims for Trelegy Ellipta 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 54 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 71 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

$596.87

29 reported records · 12 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
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $165.7127.8%62025
ABBVIE INC. Unresolved — no canonical attribution shown $82.2713.8%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $77.1612.9%42025
Ardelyx, Inc. Unresolved — no canonical attribution shown $59.9710.1%32025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $50.378.4%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $38.046.4%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $33.765.7%22025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $32.755.5%22025
Paratek Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.352.6%12025
Viatris Specialty LLC Unresolved — no canonical attribution shown $14.002.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $13.802.3%12025
PFIZER INC. Unresolved — no canonical attribution shown $13.692.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$596.8729

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
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $165.71 6 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $59.97 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $57.82 3 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $57.82 3 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $50.37 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $44.73 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $37.54 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $37.54 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $33.76 2 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $32.75 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $19.61 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $19.34 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $18.49 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $18.43 1 2025
Source payment records
NUZYRA
Normalized: nuzyra
Drug Paratek Pharmaceuticals, Inc. $15.35 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $15.27 1 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $14.00 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $13.80 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $13.69 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $13.69 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
FARXIGA
farxiga
2025 Farxiga 2024 18
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 54
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 88 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VIIBRYD
open payments reported associated product
CMS Open Payments — General Payments
57 supporting records · 55 recipient NPIs · example record 1201398050
Viibryd · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
38 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
88 14
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
54 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
71 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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen58871
GabapentinGabapentin51564
OmeprazoleOmeprazole41175
Zolpidem TartrateZolpidem Tartrate38345
Rosuvastatin CalciumRosuvastatin Calcium35577
Albuterol Sulfate HfaAlbuterol Sulfate31362
AlprazolamAlprazolam29833
Tramadol HclTramadol Hcl29835
LisinoprilLisinopril29759
Atorvastatin CalciumAtorvastatin Calcium25457
Amlodipine BesylateAmlodipine Besylate25254
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide22546
Metformin HclMetformin Hcl21342
Cyclobenzaprine HclCyclobenzaprine Hcl20338
DiazepamDiazepam19424
Sertraline HclSertraline Hcl18844
FurosemideFurosemide18440
HydrochlorothiazideHydrochlorothiazide17537
Levothyroxine SodiumLevothyroxine Sodium17039
MeloxicamMeloxicam16126
CelecoxibCelecoxib16035
CarvedilolCarvedilol15934
Metoprolol TartrateMetoprolol Tartrate14928
MounjaroTirzepatide13923
Promethazine HclPromethazine Hcl12517
Pantoprazole SodiumPantoprazole Sodium11527
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril10825
ClopidogrelClopidogrel Bisulfate10325
Risedronate SodiumRisedronate Sodium10324
IbuprofenIbuprofen9820
Tamsulosin HclTamsulosin Hcl9720
Trazodone HclTrazodone Hcl9520
Trelegy ElliptaFluticasone/Umeclidin/Vilanter8814
Tizanidine HclTizanidine Hcl8412
LorazepamLorazepam75suppressed
Alendronate SodiumAlendronate Sodium7212
Buspirone HclBuspirone Hcl7215
EliquisApixaban7116
PrednisonePrednisone7027
Bupropion XlBupropion Hcl6114
BaclofenBaclofen5917
Dicyclomine HclDicyclomine Hcl59suppressed
Fluticasone PropionateFluticasone Propionate5920
Esomeprazole MagnesiumEsomeprazole Magnesium5812
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen56suppressed
AzithromycinAzithromycin5543
Fluoxetine HclFluoxetine Hcl5512
OzempicSemaglutide54suppressed
Duloxetine HclDuloxetine Hcl52suppressed
JardianceEmpagliflozin5215
LovastatinLovastatin52suppressed
Montelukast SodiumMontelukast Sodium5215
ClonazepamClonazepam51suppressed
EstradiolEstradiol51suppressed
SimvastatinSimvastatin5111
Spiriva HandihalerTiotropium Bromide4911
XareltoRivaroxaban47suppressed
NitroglycerinNitroglycerin4617
Ondansetron HclOndansetron Hcl4611
Potassium ChloridePotassium Chloride46suppressed
Metoprolol SuccinateMetoprolol Succinate4516
Hydroxyzine HclHydroxyzine Hcl44suppressed
EzetimibeEzetimibe4311
FamotidineFamotidine41suppressed
Losartan PotassiumLosartan Potassium4113
Tresiba Flextouch U-100Insulin Degludec41suppressed
Hydroxyzine PamoateHydroxyzine Pamoate40suppressed
PregabalinPregabalin38suppressed
SymbicortBudesonide/Formoterol Fumarate38suppressed
AllopurinolAllopurinol36suppressed
Venlafaxine Hcl ErVenlafaxine Hcl36suppressed
Citalopram HbrCitalopram Hydrobromide34suppressed
LansoprazoleLansoprazole34suppressed
Pravastatin SodiumPravastatin Sodium34suppressed
Ropinirole HclRopinirole Hcl34suppressed
JanumetSitagliptin Phos/Metformin Hcl31suppressed
Combivent RespimatIpratropium/Albuterol Sulfate30suppressed
Amitriptyline HclAmitriptyline Hcl29suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl29suppressed
FinasterideFinasteride28suppressed
GlimepirideGlimepiride28suppressed
MyrbetriqMirabegron28suppressed
SpironolactoneSpironolactone27suppressed
Vitamin D2Ergocalciferol (Vitamin D2)26suppressed
Quetiapine FumarateQuetiapine Fumarate25suppressed
Spiriva RespimatTiotropium Bromide25suppressed
Clonidine HclClonidine Hcl24suppressed
AtenololAtenolol23suppressed
BrilintaTicagrelor23suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl23suppressed
FenofibrateFenofibrate Nanocrystallized23suppressed
LinzessLinaclotide23suppressed
Paroxetine HclParoxetine Hcl23suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
LevetiracetamLevetiracetam19suppressed
Meclizine HclMeclizine Hcl19suppressed
ValsartanValsartan19suppressed
Escitalopram OxalateEscitalopram Oxalate18suppressed
FarxigaDapagliflozin Propanediol18suppressed
FenofibrateFenofibrate18suppressed
MethocarbamolMethocarbamol18suppressed
MirtazapineMirtazapine18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1817
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid18suppressed
Xigduo XrDapaglifloz Propaned/Metformin18suppressed
AripiprazoleAripiprazole17suppressed
AmoxicillinAmoxicillin16suppressed
Oxycodone HclOxycodone Hcl16suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended16suppressed
LidocaineLidocaine15suppressed
Metformin Hcl ErMetformin Hcl15suppressed
MupirocinMupirocin15suppressed
Oxybutynin ChlorideOxybutynin Chloride15suppressed
Serevent DiskusSalmeterol Xinafoate15suppressed
SynjardyEmpagliflozin/Metformin Hcl15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
Colesevelam HclColesevelam Hcl14suppressed
EntrestoSacubitril/Valsartan14suppressed
FluconazoleFluconazole14suppressed
Glipizide ErGlipizide14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
Benazepril HclBenazepril Hcl13suppressed
Ibandronate SodiumIbandronate Sodium13suppressed
InvokanaCanagliflozin13suppressed
LantusInsulin Glargine,hum.Rec.Anlog13suppressed
LubiprostoneLubiprostone13suppressed
MovantikNaloxegol Oxalate13suppressed
OxycontinOxycodone Hcl13suppressed
Propranolol HclPropranolol Hcl13suppressed
SucralfateSucralfate13suppressed
Terazosin HclTerazosin Hcl13suppressed
TopiramateTopiramate13suppressed
ViibrydVilazodone Hcl13suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Dexlansoprazole DrDexlansoprazole12suppressed
GlyburideGlyburide12suppressed
LacosamideLacosamide12suppressed
MitigareColchicine12suppressed
RamelteonRamelteon12suppressed
Ropinirole ErRopinirole Hcl12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
TrintellixVortioxetine Hydrobromide12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
IbuIbuprofen11suppressed
JanuviaSitagliptin Phosphate11suppressed
Sildenafil CitrateSildenafil Citrate11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
TestosteroneTestosterone11suppressed
TrulicityDulaglutide11suppressed
ValacyclovirValacyclovir Hcl11suppressed
Valproic AcidValproic Acid (As Sodium Salt)11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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 $596.87 · 29 records ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) AREXVY, BREZTRI, CAPLYTA, FANAPT, FARXIGA, GVOKE HYPOPEN, IBSRELA, NURTEC ODT, NUZYRA, Ozempic, QULIPTA, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, The Cologuard Plus Collection Kit, UBRELVY, VRAYLAR, Wegovy, YUPELRI, ZAVZPRET 8
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