Healthcare provider profile · identity verified

Michael Gaesser, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · POUGHKEEPSIE, NY · NPI 1568461713

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 Gaesser, M.D. received $1,268.45 in general payments during 2025 across 37 reported records.

AstraZeneca Pharmaceuticals LP accounted for 43.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 29 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Synthroid 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 12 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 31 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 19 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

$1,268.45

37 reported records · 25 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $550.4643.4%92025
Abbott Laboratories Unresolved — no canonical attribution shown $67.625.3%32025
ABBVIE INC. Unresolved — no canonical attribution shown $65.155.1%22025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $41.133.2%12025
CATALYST PHARMACEUTICALS, INC. Unresolved — no canonical attribution shown $41.023.2%22025
HARMONY BIOSCIENCES LLC Unresolved — no canonical attribution shown $36.612.9%12025
Eisai Inc. Unresolved — no canonical attribution shown $33.342.6%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $31.002.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $30.992.4%12025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$30.992.4%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $28.112.2%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.392.2%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.372.2%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $26.832.1%12025
SK Life Science, Inc. SK Life Science, Inc.
exact · evidence 2025-04-03
$25.412.0%12025
PFIZER INC. Unresolved — no canonical attribution shown $25.312.0%12025
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $25.072.0%12025
KYOWA KIRIN, INC. Unresolved — no canonical attribution shown $24.902.0%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $20.191.6%12025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $19.861.6%12025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $19.181.5%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.901.4%12025
Amgen Inc. Unresolved — no canonical attribution shown $17.731.4%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $17.461.4%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $17.431.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,268.4537

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $355.88 3 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $281.91 5 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $169.45 3 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $67.62 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $65.15 2 2025
Source payment records
FYCOMPA
Normalized: fycompa
Drug CATALYST PHARMACEUTICALS, INC. $41.02 2 2025
Source payment records
WAKIX
Normalized: wakix
Drug HARMONY BIOSCIENCES LLC $36.61 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $34.65 1 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $33.34 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $31.00 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $30.99 1 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $30.99 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $28.11 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $27.39 1 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $27.37 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $26.83 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $25.31 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $25.31 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $25.31 1 2025
Source payment records
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $25.07 1 2025
Source payment records
CRYSVITA
Normalized: crysvita
Drug KYOWA KIRIN, INC. $24.90 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $20.19 1 2025
Source payment records
UNITHROID
Normalized: unithroid
Drug Amneal Pharmaceuticals LLC $19.86 1 2025
Source payment records
Belbuca
Normalized: belbuca
Drug Collegium Pharmaceutical, Inc. $19.18 1 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $17.90 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $17.73 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $17.46 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $17.46 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $17.43 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
Ozempic
ozempic
2025 Ozempic 2024 31
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 12
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
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
34 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
12 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
31 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
19 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
Atorvastatin CalciumAtorvastatin Calcium345101
Rosuvastatin CalciumRosuvastatin Calcium25268
Amlodipine BesylateAmlodipine Besylate20357
Levothyroxine SodiumLevothyroxine Sodium18455
Metformin HclMetformin Hcl17953
LisinoprilLisinopril17455
Metoprolol SuccinateMetoprolol Succinate12835
HydrochlorothiazideHydrochlorothiazide12236
OmeprazoleOmeprazole11938
SimvastatinSimvastatin7922
Escitalopram OxalateEscitalopram Oxalate5719
Losartan PotassiumLosartan Potassium5715
Pantoprazole SodiumPantoprazole Sodium5618
Metoprolol TartrateMetoprolol Tartrate5114
RamiprilRamipril4914
GabapentinGabapentin4717
FurosemideFurosemide4517
MeloxicamMeloxicam4420
Albuterol Sulfate HfaAlbuterol Sulfate4319
EzetimibeEzetimibe4112
AllopurinolAllopurinol3813
Montelukast SodiumMontelukast Sodium3811
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide3712
Tamsulosin HclTamsulosin Hcl3611
IrbesartanIrbesartan35suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide35suppressed
SynthroidLevothyroxine Sodium34suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med32suppressed
IbuprofenIbuprofen31suppressed
OzempicSemaglutide31suppressed
Sertraline HclSertraline Hcl3112
Pioglitazone HclPioglitazone Hcl28suppressed
FenofibrateFenofibrate27suppressed
FinasterideFinasteride27suppressed
Olmesartan-Amlodipine-HctzOlmesartan/Amlodipin/Hcthiazid27suppressed
Potassium ChloridePotassium Chloride27suppressed
Fluticasone PropionateFluticasone Propionate26suppressed
Pravastatin SodiumPravastatin Sodium26suppressed
TelmisartanTelmisartan25suppressed
Glipizide ErGlipizide24suppressed
LevofloxacinLevofloxacin2422
NaproxenNaproxen24suppressed
Olmesartan MedoxomilOlmesartan Medoxomil24suppressed
CarvedilolCarvedilol23suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
JanuviaSitagliptin Phosphate20suppressed
PrimidonePrimidone20suppressed
EliquisApixaban19suppressed
Ciprofloxacin HclCiprofloxacin Hcl1813
FenofibrateFenofibrate Nanocrystallized18suppressed
Fluoxetine HclFluoxetine Hcl18suppressed
AtenololAtenolol17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Trazodone HclTrazodone Hcl17suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide17suppressed
LovastatinLovastatin16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid16suppressed
Colesevelam HclColesevelam Hcl15suppressed
Paroxetine HclParoxetine Hcl14suppressed
Donepezil HclDonepezil Hcl13suppressed
Metformin Hcl ErMetformin Hcl13suppressed
PrednisonePrednisone13suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide12suppressed
LansoprazoleLansoprazole12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
Tresiba Flextouch U-100Insulin Degludec12suppressed
ValsartanValsartan12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Clobetasol PropionateClobetasol Propionate11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
Klor-Con M20Potassium Chloride11suppressed

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 $1,268.45 · 37 records AstraZeneca Pharmaceuticals LP ABRYSVO, AIRSUPRA, AUSTEDO XR, Auvelity, BREZTRI, Belbuca, CAPLYTA, COMIRNATY, CRYSVITA, Cologuard Collection Kit, EVENITY, FARXIGA, FREESTYLE LIBRE 3, FYCOMPA, JARDIANCE, KISUNLA, Kerendia, Leqembi, NEFFY, Ozempic, PREVNAR 20, QULIPTA, Rybelsus, TRELEGY ELLIPTA, UBRELVY, ULTOMIRIS, UNITHROID, VALTOCO, WAKIX 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