Healthcare provider profile · identity verified

Michael S Rees, MD

Allopathic & Osteopathic Physicians|Internal Medicine · RALEIGH, NC · NPI 1144270737

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 S Rees, MD received $183.88 in general payments during 2025 across 10 reported records.

Novo Nordisk Inc accounted for 29.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

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 36 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 119 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 79 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 94 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 63 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 50 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$183.88

10 reported records · 7 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $54.6229.7%32025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$36.8320.0%22025
ABBVIE INC. Unresolved — no canonical attribution shown $25.3513.8%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $18.6510.1%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $17.569.6%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.529.0%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.357.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$183.8810

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $36.26 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $36.26 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $25.35 1 2025
Source payment records
VECTRIS SURESCAN
Normalized: vectris surescan
Device Medtronic, Inc. $21.01 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $18.65 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $17.56 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $17.56 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.52 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $16.52 1 2025
Source payment records
INCEPTIV
Normalized: inceptiv
Device Medtronic, Inc. $15.82 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $14.35 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 79 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 63
Beneficiary count suppressed
exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 50 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
36 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
119 21
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
79 16
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
94 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
63 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
50 12

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
Losartan PotassiumLosartan Potassium35885
Rosuvastatin CalciumRosuvastatin Calcium31086
Amlodipine BesylateAmlodipine Besylate28976
Levothyroxine SodiumLevothyroxine Sodium26668
Atorvastatin CalciumAtorvastatin Calcium24567
Metoprolol SuccinateMetoprolol Succinate23859
Metformin Hcl ErMetformin Hcl17652
EzetimibeEzetimibe17252
Buspirone HclBuspirone Hcl16532
SimvastatinSimvastatin14537
Sertraline HclSertraline Hcl13722
EliquisApixaban12222
JardianceEmpagliflozin11921
HydrochlorothiazideHydrochlorothiazide11636
LisinoprilLisinopril11633
Tamsulosin HclTamsulosin Hcl10124
OmeprazoleOmeprazole9626
TrulicityDulaglutide9414
GabapentinGabapentin8627
Pantoprazole SodiumPantoprazole Sodium8222
Alendronate SodiumAlendronate Sodium8125
MounjaroTirzepatide7916
LovastatinLovastatin7617
Trazodone HclTrazodone Hcl7418
FurosemideFurosemide7316
AllopurinolAllopurinol7015
Metoprolol TartrateMetoprolol Tartrate7019
OzempicSemaglutide63suppressed
Doxazosin MesylateDoxazosin Mesylate5813
MeloxicamMeloxicam5314
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5216
Repatha SureclickEvolocumab52suppressed
Tramadol HclTramadol Hcl52suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog50suppressed
RybelsusSemaglutide5012
AlprazolamAlprazolam4711
Metformin HclMetformin Hcl4615
AzithromycinAzithromycin4531
LorazepamLorazepam4413
Enalapril MaleateEnalapril Maleate4312
Pravastatin SodiumPravastatin Sodium42suppressed
Bupropion Hcl SrBupropion Hcl4112
Escitalopram OxalateEscitalopram Oxalate41suppressed
CarvedilolCarvedilol4011
Olmesartan MedoxomilOlmesartan Medoxomil40suppressed
SynthroidLevothyroxine Sodium36suppressed
PrednisonePrednisone3014
Albuterol Sulfate HfaAlbuterol Sulfate2911
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide29suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium28suppressed
MirtazapineMirtazapine28suppressed
RamiprilRamipril28suppressed
ClopidogrelClopidogrel Bisulfate26suppressed
FenofibrateFenofibrate Nanocrystallized25suppressed
Fluoxetine HclFluoxetine Hcl25suppressed
FinasterideFinasteride24suppressed
Fluticasone PropionateFluticasone Propionate24suppressed
GemfibrozilGemfibrozil24suppressed
Citalopram HbrCitalopram Hydrobromide23suppressed
ClonazepamClonazepam23suppressed
Montelukast SodiumMontelukast Sodium23suppressed
NitroglycerinNitroglycerin2217
AcarboseAcarbose21suppressed
Bupropion XlBupropion Hcl21suppressed
AtenololAtenolol20suppressed
CelecoxibCelecoxib20suppressed
Paroxetine HclParoxetine Hcl20suppressed
Ciprofloxacin HclCiprofloxacin Hcl19suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid19suppressed
DiazepamDiazepam18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1711
Dilt-XrDiltiazem Hcl17suppressed
Ipratropium BromideIpratropium Bromide17suppressed
IrbesartanIrbesartan17suppressed
Niacin ErNiacin17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
Propranolol HclPropranolol Hcl17suppressed
XareltoRivaroxaban17suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16suppressed
PaxlovidNirmatrelvir/Ritonavir1616
Ultra-Fine Short Pen NeedlePen Needle, Diabetic16suppressed
Ropinirole HclRopinirole Hcl15suppressed
TelmisartanTelmisartan15suppressed
AmoxicillinAmoxicillin14suppressed
Bydureon BciseExenatide Microspheres14suppressed
GlimepirideGlimepiride14suppressed
Potassium ChloridePotassium Chloride14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide14suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
FebuxostatFebuxostat13suppressed
JanumetSitagliptin Phos/Metformin Hcl13suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
EstradiolEstradiol12suppressed
EszopicloneEszopiclone12suppressed
Hydralazine HclHydralazine Hcl12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
NexletolBempedoic Acid12suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide12suppressed
SynjardyEmpagliflozin/Metformin Hcl12suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
ValacyclovirValacyclovir Hcl12suppressed
VascepaIcosapent Ethyl12suppressed
Alfuzosin Hcl ErAlfuzosin Hcl11suppressed
ColchicineColchicine11suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate11suppressed
FenofibrateFenofibrate11suppressed
HydrocortisoneHydrocortisone11suppressed
Icosapent EthylIcosapent Ethyl11suppressed
Memantine HclMemantine Hcl11suppressed
MethylprednisoloneMethylprednisolone1111
MetronidazoleMetronidazole11suppressed
PregabalinPregabalin11suppressed
Propranolol Hcl ErPropranolol Hcl11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed

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 $183.88 · 10 records Novo Nordisk Inc AREXVY, EVENITY, INCEPTIV, MOUNJARO, Ozempic, Rybelsus, SHINGRIX, VECTRIS SURESCAN, VRAYLAR, Veozah, ZEPBOUND 6
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