Healthcare provider profile · identity verified

Michael J Ferguson, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · OLATHE, KS · NPI 1700873932

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 J Ferguson, D.O. received $155.44 in general payments during 2025 across 9 reported records.

Astellas Pharma US Inc accounted for 23.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

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 ARMOUR THYROID as an associated drug or biological on 50 records involving 11 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Armour Thyroid 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 11 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Synthroid 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 46 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$155.44

9 reported records · 6 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
Astellas Pharma US Inc Unresolved — no canonical attribution shown $36.4623.5%22025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $34.5422.2%22025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $29.1918.8%22025
ABBVIE INC. Unresolved — no canonical attribution shown $23.8915.4%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $17.0511.0%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $14.319.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$155.449

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
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $36.46 2 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $34.54 2 2025
Source payment records
  • 2025-09-29 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $19.82 · Open Payments source
  • 2025-10-06 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.72 · Open Payments source
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $29.19 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $23.89 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $23.89 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $17.05 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $14.31 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 ARMOUR THYROID
open payments reported associated product
CMS Open Payments — General Payments
50 supporting records · 11 recipient NPIs · example record 1201517088
Armour Thyroid · 2024
Exact normalized brand match · 1 Part D row
28 suppressed by CMS
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
11 suppressed by CMS
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
17 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
46 suppressed by CMS

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 Sodium17147
MethylprednisoloneMethylprednisolone155107
Atorvastatin CalciumAtorvastatin Calcium13145
Oxycodone HclOxycodone Hcl13125
HydrochlorothiazideHydrochlorothiazide13030
FamotidineFamotidine12646
Tamsulosin HclTamsulosin Hcl11731
AzithromycinAzithromycin11377
Pantoprazole SodiumPantoprazole Sodium10736
DexamethasoneDexamethasone10571
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9938
PrednisonePrednisone9740
Amlodipine BesylateAmlodipine Besylate9227
ClonazepamClonazepam8818
Tramadol HclTramadol Hcl8214
Losartan PotassiumLosartan Potassium7825
Hydroxychloroquine SulfateHydroxychloroquine Sulfate7521
AlprazolamAlprazolam7421
ClopidogrelClopidogrel Bisulfate6622
Montelukast SodiumMontelukast Sodium6622
Potassium ChloridePotassium Chloride6216
SimvastatinSimvastatin5917
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine5711
MeloxicamMeloxicam5514
AnastrozoleAnastrozole5316
Clindamycin HclClindamycin Hcl5333
Rosuvastatin CalciumRosuvastatin Calcium5318
Zolpidem TartrateZolpidem Tartrate4814
CephalexinCephalexin4740
OmeprazoleOmeprazole4613
OzempicSemaglutide46suppressed
Metformin HclMetformin Hcl4518
Ciprofloxacin HclCiprofloxacin Hcl4330
Ibandronate SodiumIbandronate Sodium4311
DiazepamDiazepam40suppressed
AmoxicillinAmoxicillin3930
GabapentinGabapentin3911
CarvedilolCarvedilol38suppressed
Bupropion Hcl SrBupropion Hcl37suppressed
LevofloxacinLevofloxacin3629
Cyclobenzaprine HclCyclobenzaprine Hcl3515
LactuloseLactulose3517
Metformin Hcl ErMetformin Hcl3512
Ropinirole HclRopinirole Hcl3511
Albuterol Sulfate HfaAlbuterol Sulfate3412
CelecoxibCelecoxib34suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen34suppressed
Testosterone CypionateTestosterone Cypionate34suppressed
FinasterideFinasteride32suppressed
FurosemideFurosemide3211
Guanfacine Hcl ErGuanfacine Hcl32suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide32suppressed
IrbesartanIrbesartan31suppressed
TrulicityDulaglutide30suppressed
AripiprazoleAripiprazole28suppressed
Armour ThyroidThyroid,pork28suppressed
Bupropion XlBupropion Hcl28suppressed
Hydromorphone HclHydromorphone Hcl28suppressed
Metoprolol TartrateMetoprolol Tartrate27suppressed
TopiramateTopiramate27suppressed
EliquisApixaban26suppressed
Ondansetron HclOndansetron Hcl2616
Sertraline HclSertraline Hcl26suppressed
LisinoprilLisinopril25suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter25suppressed
Fluoxetine HclFluoxetine Hcl24suppressed
Vitamin D2Ergocalciferol (Vitamin D2)24suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine23suppressed
Duloxetine HclDuloxetine Hcl23suppressed
FluconazoleFluconazole2312
Paroxetine HclParoxetine Hcl23suppressed
LamotrigineLamotrigine22suppressed
CefuroximeCefuroxime Axetil2114
LorazepamLorazepam21suppressed
MupirocinMupirocin2115
SpironolactoneSpironolactone21suppressed
Trazodone HclTrazodone Hcl20suppressed
FenofibrateFenofibrate19suppressed
Ondansetron OdtOndansetron18suppressed
Carbidopa-LevodopaCarbidopa/Levodopa17suppressed
SynthroidLevothyroxine Sodium17suppressed
DutasterideDutasteride16suppressed
Glipizide ErGlipizide16suppressed
Metoprolol SuccinateMetoprolol Succinate16suppressed
NitrofurantoinNitrofurantoin Macrocrystal16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1613
Pilocarpine HclPilocarpine Hcl16suppressed
Raloxifene HclRaloxifene Hcl16suppressed
ValacyclovirValacyclovir Hcl16suppressed
Alendronate SodiumAlendronate Sodium15suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone15suppressed
Benazepril HclBenazepril Hcl15suppressed
Memantine HclMemantine Hcl15suppressed
Terbinafine HclTerbinafine Hcl15suppressed
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
Clonidine HclClonidine Hcl14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
RizatriptanRizatriptan Benzoate14suppressed
TemazepamTemazepam14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
AtenololAtenolol13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
PregabalinPregabalin13suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
BaclofenBaclofen11suppressed
Balsalazide DisodiumBalsalazide Disodium11suppressed
Bupropion HclBupropion Hcl11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
LinzessLinaclotide11suppressed
Minocycline HclMinocycline Hcl11suppressed
SulfasalazineSulfasalazine11suppressed

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 $155.44 · 9 records Astellas Pharma US Inc AIRSUPRA, JOURNAVX, QULIPTA, UBRELVY, Veozah, Wegovy, XIFAXAN 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