Healthcare provider profile · identity verified

Michael W Hammond, MD

Allopathic & Osteopathic Physicians|Family Medicine · MUSKOGEE, OK · NPI 1104861616

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 W Hammond, MD received $88.00 in general payments during 2025 across 5 reported records.

Boehringer Ingelheim Pharmaceuticals, Inc. accounted for 41.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 46 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 46 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 41 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 155 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$88.00

5 reported records · 4 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
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $36.2341.2%22025
Dexcom, Inc. Unresolved — no canonical attribution shown $20.0422.8%12025
Bioventus LLC Unresolved — no canonical attribution shown $16.6418.9%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $15.0917.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$88.005

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
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $36.23 2 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $20.04 1 2025
Source payment records
EXOGEN ULTRASOUND BONE HEALING SYSTEM
Normalized: exogen ultrasound bone healing system
Device Bioventus LLC $16.64 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $15.09 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $15.09 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
JARDIANCE
jardiance
2025 Jardiance 2024 46 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 41
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
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
46 13
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
46 13
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
41 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
155 28

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
Levothyroxine SodiumLevothyroxine Sodium18348
GabapentinGabapentin16339
TrulicityDulaglutide15528
Rosuvastatin CalciumRosuvastatin Calcium15142
Amlodipine BesylateAmlodipine Besylate12744
Atorvastatin CalciumAtorvastatin Calcium11839
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11525
LisinoprilLisinopril10634
OmeprazoleOmeprazole10342
OzempicSemaglutide10119
Tamsulosin HclTamsulosin Hcl10126
Tramadol HclTramadol Hcl9925
FurosemideFurosemide9735
Metformin HclMetformin Hcl9730
Pantoprazole SodiumPantoprazole Sodium9227
Oxycodone HclOxycodone Hcl9014
Zolpidem TartrateZolpidem Tartrate8717
Losartan PotassiumLosartan Potassium7120
EliquisApixaban7015
AlprazolamAlprazolam6923
Escitalopram OxalateEscitalopram Oxalate6314
MethylprednisoloneMethylprednisolone6143
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6015
Buspirone HclBuspirone Hcl55suppressed
Potassium ChloridePotassium Chloride5518
HydrochlorothiazideHydrochlorothiazide5318
Duloxetine HclDuloxetine Hcl51suppressed
Trazodone HclTrazodone Hcl5118
Sertraline HclSertraline Hcl5015
Citalopram HbrCitalopram Hydrobromide4913
ClopidogrelClopidogrel Bisulfate4712
JardianceEmpagliflozin4613
Cyclobenzaprine HclCyclobenzaprine Hcl4411
Trelegy ElliptaFluticasone/Umeclidin/Vilanter44suppressed
AllopurinolAllopurinol4312
Metoprolol TartrateMetoprolol Tartrate4314
Quetiapine FumarateQuetiapine Fumarate42suppressed
MounjaroTirzepatide41suppressed
CarvedilolCarvedilol4011
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4015
Metoprolol SuccinateMetoprolol Succinate3914
AzithromycinAzithromycin3834
Fluoxetine HclFluoxetine Hcl38suppressed
FluconazoleFluconazole3716
DiazepamDiazepam35suppressed
Ciprofloxacin HclCiprofloxacin Hcl3421
ClonazepamClonazepam34suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3212
LorazepamLorazepam31suppressed
Fluticasone PropionateFluticasone Propionate2813
Albuterol Sulfate HfaAlbuterol Sulfate2616
Metformin Hcl ErMetformin Hcl26suppressed
AtenololAtenolol25suppressed
BaclofenBaclofen25suppressed
LevofloxacinLevofloxacin2522
Ondansetron HclOndansetron Hcl2411
AmoxicillinAmoxicillin2319
Hydroxychloroquine SulfateHydroxychloroquine Sulfate23suppressed
Amitriptyline HclAmitriptyline Hcl22suppressed
GlipizideGlipizide22suppressed
Donepezil HclDonepezil Hcl21suppressed
Montelukast SodiumMontelukast Sodium20suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen20suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate19suppressed
MeloxicamMeloxicam19suppressed
SpironolactoneSpironolactone19suppressed
FamotidineFamotidine18suppressed
IbuprofenIbuprofen18suppressed
PrednisonePrednisone18suppressed
Dicyclomine HclDicyclomine Hcl17suppressed
Levemir FlexpenInsulin Detemir17suppressed
Propranolol HclPropranolol Hcl17suppressed
Ropinirole HclRopinirole Hcl17suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl16suppressed
MirtazapineMirtazapine16suppressed
PrimidonePrimidone16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
AripiprazoleAripiprazole15suppressed
Doxycycline HyclateDoxycycline Hyclate1512
Hydroxyzine HclHydroxyzine Hcl15suppressed
Paroxetine HclParoxetine Hcl15suppressed
Tizanidine HclTizanidine Hcl15suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog14suppressed
GlimepirideGlimepiride14suppressed
Ipratropium BromideIpratropium Bromide14suppressed
Memantine HclMemantine Hcl14suppressed
Ondansetron OdtOndansetron14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
SimvastatinSimvastatin14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
BumetanideBumetanide13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
PregabalinPregabalin13suppressed
BelsomraSuvorexant12suppressed
BrilintaTicagrelor12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
EntrestoSacubitril/Valsartan12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
MyrbetriqMirabegron12suppressed
TopiramateTopiramate12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
CephalexinCephalexin1111
MupirocinMupirocin1111
Oseltamivir PhosphateOseltamivir Phosphate11suppressed

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 $88.00 · 5 records Boehringer Ingelheim Pharmaceuticals, Inc. Dexcom G6 Transmitter, EXOGEN ULTRASOUND BONE HEALING SYSTEM, JARDIANCE, MOUNJARO, ZEPBOUND 4
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