Healthcare provider profile · identity verified

Shannon Haggerty, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · CINCINNATI, OH · NPI 1730390295

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 Shannon Haggerty, MD received $254.20 in general payments during 2025 across 7 reported records.

Dexcom, Inc. accounted for 81.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$254.20

7 reported records · 2 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
Dexcom, Inc. Unresolved — no canonical attribution shown $206.0081.0%52025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $48.2019.0%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$254.207

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
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $206.00 5 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $48.20 2 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Sodium371117
OzempicSemaglutide22158
SynthroidLevothyroxine Sodium19241
Metformin Hcl ErMetformin Hcl17957
Metformin HclMetformin Hcl12950
MounjaroTirzepatide12327
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12044
Nano 2nd Gen Pen NeedlePen Needle, Diabetic10744
Atorvastatin CalciumAtorvastatin Calcium10642
TrulicityDulaglutide10326
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog9525
Alendronate SodiumAlendronate Sodium8326
FarxigaDapagliflozin Propanediol8319
HydrocortisoneHydrocortisone6915
Tresiba Flextouch U-100Insulin Degludec6521
Losartan PotassiumLosartan Potassium6123
MethimazoleMethimazole6021
Novolog FlexpenInsulin Aspart5924
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/75712
Fiasp FlextouchInsulin Aspart (Niacinamide)5621
Rosuvastatin CalciumRosuvastatin Calcium5621
Humalog Kwikpen U-100Insulin Lispro5524
JardianceEmpagliflozin5318
Tresiba Flextouch U-200Insulin Degludec5016
Droplet Pen NeedlePen Needle, Diabetic4920
GlimepirideGlimepiride4917
GlipizideGlipizide4818
EzetimibeEzetimibe4716
GabapentinGabapentin4517
NovologInsulin Aspart44suppressed
Pioglitazone HclPioglitazone Hcl4012
HumalogInsulin Lispro39suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog3717
JanuviaSitagliptin Phosphate3711
LisinoprilLisinopril3712
Insulin Lispro Kwikpen U-100Insulin Lispro3514
Liothyronine SodiumLiothyronine Sodium35suppressed
UnithroidLevothyroxine Sodium30suppressed
SpironolactoneSpironolactone29suppressed
Bydureon BciseExenatide Microspheres21suppressed
Pen NeedlePen Needle, Diabetic20suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic2013
Insulin LisproInsulin Lispro19suppressed
LevoxylLevothyroxine Sodium19suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic19suppressed
Glipizide ErGlipizide18suppressed
HydrochlorothiazideHydrochlorothiazide18suppressed
PregabalinPregabalin18suppressed
JanumetSitagliptin Phos/Metformin Hcl17suppressed
Pravastatin SodiumPravastatin Sodium17suppressed
LantusInsulin Glargine,hum.Rec.Anlog16suppressed
Humalog Kwikpen U-200Insulin Lispro15suppressed
Amlodipine BesylateAmlodipine Besylate14suppressed
Novolin N FlexpenInsulin Nph Human Isophane14suppressed
PrednisonePrednisone14suppressed
TresibaInsulin Degludec14suppressed
TeriparatideTeriparatide13suppressed
TirosintLevothyroxine Sodium13suppressed
FiaspInsulin Aspart (Niacinamide)12suppressed
TestosteroneTestosterone12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
Duloxetine HclDuloxetine Hcl11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed
TradjentaLinagliptin11suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml11suppressed

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 $254.20 · 7 records Dexcom, Inc. Dexcom G6 Transmitter, LEQVIO
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