Healthcare provider profile · identity verified

Mark W. Schaar, MD

Allopathic & Osteopathic Physicians|Internal Medicine · LANSING, MI · NPI 1932180148

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 Mark W. Schaar, MD received $2,077.65 in general payments during 2025 across 91 reported records.

Axsome Therapeutics, Inc. accounted for 18.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 45 associated products.

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

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 68 claims for Farxiga by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 52 claims for Eliquis 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 21 claims for Trelegy Ellipta 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 75 claims for Jardiance 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 13 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 33 claims for Trulicity by this doctor in 2024.

Lundbeck 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 REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Rexulti 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 70 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 52 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$2,077.65

91 reported records · 23 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
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $387.5318.6%102025
PFIZER INC. Unresolved — no canonical attribution shown $309.0914.9%152025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $284.9313.7%62025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $230.2311.1%102025
Novo Nordisk Inc Unresolved — no canonical attribution shown $188.179.1%72025
ABBVIE INC. Unresolved — no canonical attribution shown $162.807.8%132025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $76.583.7%42025
Antares Pharma, Inc. Unresolved — no canonical attribution shown $75.363.6%42025
Radius Health, Inc. Unresolved — no canonical attribution shown $53.702.6%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $45.742.2%32025
Amgen Inc. Unresolved — no canonical attribution shown $43.812.1%32025
Lundbeck LLC Unresolved — no canonical attribution shown $30.241.5%22025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $29.301.4%22025
Abbott Laboratories Unresolved — no canonical attribution shown $22.721.1%12025
ABIOMED Unresolved — no canonical attribution shown $16.970.8%12025
ViiV Healthcare Company Unresolved — no canonical attribution shown $16.910.8%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.730.8%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $15.870.8%12025
Insmed, Inc. Unresolved — no canonical attribution shown $15.580.8%12025
Seqirus USA Inc Unresolved — no canonical attribution shown $15.100.7%12025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $14.570.7%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $13.820.7%12025
Dynavax Technologies Corporation Unresolved — no canonical attribution shown $11.900.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,077.6591

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
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $387.53 10 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $230.23 10 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $187.85 7 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $164.73 9 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $159.36 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $158.38 4 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $99.25 8 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $95.68 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $95.51 5 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $76.58 4 2025
Source payment records
XYOSTED
Normalized: xyosted
Drug Antares Pharma, Inc. $75.36 4 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $65.06 3 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $55.03 5 2025
Source payment records
Tymlos
Normalized: tymlos
Drug Radius Health, Inc. $53.70 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $45.42 4 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $43.81 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $43.81 3 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $40.06 4 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $37.66 2 2025
Source payment records
ZERBAXA
Normalized: zerbaxa
Drug Merck Sharp & Dohme LLC $31.49 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $30.24 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $29.79 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $28.70 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $28.70 3 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $22.72 1 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $22.18 1 2025
Source payment records
RUKOBIA
Normalized: rukobia
Drug ViiV Healthcare Company $16.91 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $16.73 1 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $15.87 1 2025
Source payment records
Brinsupri
Normalized: brinsupri
Drug Insmed, Inc. $15.58 1 2025
Source payment records
Fluad
Normalized: fluad
Biological Seqirus USA Inc $15.10 1 2025
Source payment records
Flucelvax
Normalized: flucelvax
Biological Seqirus USA Inc $15.10 1 2025
Source payment records
PENBRAYA
Normalized: penbraya
Biological PFIZER INC. $14.97 1 2025
Source payment records
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $14.57 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $14.25 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $14.25 1 2025
Source payment records
PROQUAD
Normalized: proquad
Biological Merck Sharp & Dohme LLC $14.25 1 2025
Source payment records
ROTATEQ
Normalized: rotateq
Biological Merck Sharp & Dohme LLC $14.25 1 2025
Source payment records
VAXNEUVANCE
Normalized: vaxneuvance
Biological Merck Sharp & Dohme LLC $14.25 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $13.82 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $13.82 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $12.67 1 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $12.67 1 2025
Source payment records
Heplisav-B
Normalized: heplisav b
Drug Dynavax Technologies Corporation $11.90 1 2025
Source payment records
TRUMENBA
Normalized: trumenba
Biological PFIZER INC. $2.85 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
ELIQUIS
eliquis
2025 Eliquis 2024 52 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 68 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 70 exact normalized Medicare Part D
REXULTI
rexulti
2025 Rexulti 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 21
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
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
68 13
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
52 12
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
21 suppressed by CMS
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
75 15
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
13 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
33 suppressed by CMS
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 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
70 11
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
52 12
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
11 11

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 Calcium33593
Levothyroxine SodiumLevothyroxine Sodium25867
Rosuvastatin CalciumRosuvastatin Calcium18160
LisinoprilLisinopril17751
OmeprazoleOmeprazole17246
Losartan PotassiumLosartan Potassium16148
GabapentinGabapentin15934
Pioglitazone HclPioglitazone Hcl15543
FamotidineFamotidine15141
Trazodone HclTrazodone Hcl14236
MeloxicamMeloxicam13548
SimvastatinSimvastatin13438
Metformin HclMetformin Hcl13138
Metoprolol SuccinateMetoprolol Succinate12732
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12529
Tamsulosin HclTamsulosin Hcl11529
Amlodipine BesylateAmlodipine Besylate11436
Escitalopram OxalateEscitalopram Oxalate11334
Tramadol HclTramadol Hcl10831
AlprazolamAlprazolam8618
Albuterol Sulfate HfaAlbuterol Sulfate8329
Pantoprazole SodiumPantoprazole Sodium7620
JardianceEmpagliflozin7515
Cyclobenzaprine HclCyclobenzaprine Hcl7226
IbuprofenIbuprofen7027
OzempicSemaglutide7011
FarxigaDapagliflozin Propanediol6813
HydrochlorothiazideHydrochlorothiazide6821
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6817
Diclofenac SodiumDiclofenac Sodium6318
XareltoRivaroxaban6115
Bupropion XlBupropion Hcl6017
EzetimibeEzetimibe6016
Montelukast SodiumMontelukast Sodium5921
AripiprazoleAripiprazole5711
Potassium ChloridePotassium Chloride5614
EliquisApixaban5212
MethylprednisoloneMethylprednisolone5240
Citalopram HbrCitalopram Hydrobromide5113
FenofibrateFenofibrate Nanocrystallized4913
Fluticasone PropionateFluticasone Propionate4925
CarvedilolCarvedilol4613
Duloxetine HclDuloxetine Hcl4613
CelecoxibCelecoxib4516
Zolpidem TartrateZolpidem Tartrate3911
AzithromycinAzithromycin3829
ValacyclovirValacyclovir Hcl3814
AllopurinolAllopurinol37suppressed
JanuviaSitagliptin Phosphate37suppressed
FurosemideFurosemide3412
Metoprolol TartrateMetoprolol Tartrate3411
TrulicityDulaglutide33suppressed
ClopidogrelClopidogrel Bisulfate3212
Sertraline HclSertraline Hcl32suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2923
Paroxetine HclParoxetine Hcl29suppressed
MyrbetriqMirabegron27suppressed
Propranolol HclPropranolol Hcl27suppressed
Venlafaxine Hcl ErVenlafaxine Hcl26suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide24suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen24suppressed
Alendronate SodiumAlendronate Sodium23suppressed
PregabalinPregabalin23suppressed
TradjentaLinagliptin23suppressed
PrednisonePrednisone2215
Ciprofloxacin HclCiprofloxacin Hcl2117
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine21suppressed
Metformin Hcl ErMetformin Hcl21suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter21suppressed
AtenololAtenolol20suppressed
Buspirone HclBuspirone Hcl19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
NaproxenNaproxen19suppressed
Ondansetron OdtOndansetron19suppressed
ClonazepamClonazepam18suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine18suppressed
EntrestoSacubitril/Valsartan18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
SpironolactoneSpironolactone18suppressed
TemazepamTemazepam18suppressed
Dicyclomine HclDicyclomine Hcl17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
LevofloxacinLevofloxacin1714
FenofibrateFenofibrate16suppressed
FinasterideFinasteride16suppressed
JantovenWarfarin Sodium16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
LorazepamLorazepam15suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
RizatriptanRizatriptan Benzoate15suppressed
Ultra-Fine Original Pen NeedlePen Needle, Diabetic15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
AmoxicillinAmoxicillin14suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
RexultiBrexpiprazole14suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim14suppressed
CephalexinCephalexin1312
GlipizideGlipizide13suppressed
MounjaroTirzepatide13suppressed
RisperidoneRisperidone13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
ColchicineColchicine12suppressed
FluconazoleFluconazole12suppressed
Janumet XrSitagliptin Phos/Metformin Hcl12suppressed
Ropinirole HclRopinirole Hcl12suppressed
TriazolamTriazolam12suppressed
Advair HfaFluticasone Propion/Salmeterol11suppressed
Niacin ErNiacin11suppressed
OlanzapineOlanzapine11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed
Terbinafine HclTerbinafine 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 $2,077.65 · 91 records Axsome Therapeutics, Inc. ABRYSVO, AIRSUPRA, Auvelity, BREZTRI, Brinsupri, CAPVAXIVE, COMIRNATY, CREON, ELIQUIS, FANAPT, FARXIGA, FREESTYLE LIBRE 3, Fluad, Flucelvax, GARDASIL 9, Heplisav-B, LINZESS, MOUNJARO, NURTEC ODT, OTEZLA, Ozempic, PENBRAYA, PREVNAR 20, PROQUAD, QULIPTA, REPATHA, REXULTI, RINVOQ, ROTATEQ, RUKOBIA, Rybelsus, TRELEGY ELLIPTA, TRINTELLIX, TRUMENBA, Tymlos, UBRELVY, VAXNEUVANCE, VOQUEZNA, VRAYLAR, Wegovy, XYOSTED, ZAVZPRET, ZENPEP, ZEPBOUND, ZERBAXA 10
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