Healthcare provider profile · identity verified

Muriel Helene Nathan, M.D., PH.D.

Endocrinology · BURLINGTON, VT · NPI 1619989746

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Sodium725190
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15551
JardianceEmpagliflozin15344
TrulicityDulaglutide13433
SynthroidLevothyroxine Sodium11632
Metformin Hcl ErMetformin Hcl10335
MounjaroTirzepatide10225
OzempicSemaglutide8918
Liothyronine SodiumLiothyronine Sodium7824
Tresiba Flextouch U-200Insulin Degludec7422
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/76814
Metformin HclMetformin Hcl6723
TirosintLevothyroxine Sodium6611
Novolog FlexpenInsulin Aspart6324
Humalog Kwikpen U-100Insulin Lispro5724
GlimepirideGlimepiride5219
Nano 2nd Gen Pen NeedlePen Needle, Diabetic5225
Alendronate SodiumAlendronate Sodium4815
Insulin LisproInsulin Lispro4715
LisinoprilLisinopril4715
HydrocortisoneHydrocortisone4513
Tresiba Flextouch U-100Insulin Degludec4315
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog4219
HumalogInsulin Lispro4115
SimvastatinSimvastatin4012
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic3917
Insulin Lispro Kwikpen U-100Insulin Lispro3820
Ultra-Fine Short Pen NeedlePen Needle, Diabetic3719
MethimazoleMethimazole3513
Glipizide ErGlipizide3411
RybelsusSemaglutide33suppressed
JanuviaSitagliptin Phosphate32suppressed
Atorvastatin CalciumAtorvastatin Calcium3112
TestosteroneTestosterone31suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic3112
GabapentinGabapentin30suppressed
Losartan PotassiumLosartan Potassium30suppressed
NovologInsulin Aspart30suppressed
LantusInsulin Glargine,hum.Rec.Anlog29suppressed
CalcitriolCalcitriol24suppressed
CabergolineCabergoline22suppressed
PrednisonePrednisone22suppressed
Fludrocortisone AcetateFludrocortisone Acetate21suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Insulin Aspart FlexpenInsulin Aspart17suppressed
FarxigaDapagliflozin Propanediol16suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)16suppressed
GlipizideGlipizide16suppressed
HydrochlorothiazideHydrochlorothiazide16suppressed
Humalog Kwikpen U-200Insulin Lispro15suppressed
Insulin SyringeSyringe-Needle,insulin,0.5 Ml14suppressed
Levemir FlexpenInsulin Detemir14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Chorionic GonadotropinChorionic Gonadotropin, Human13suppressed
Humulin R U-500 KwikpenInsulin Regular, Human13suppressed
Cinacalcet HclCinacalcet Hcl12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
Glucagon Emergency KitGlucagon12suppressed
Insulin SyringeSyring-Needl,disp,insul,0.3 Ml12suppressed
Np ThyroidThyroid,pork12suppressed
Armour ThyroidThyroid,pork11suppressed
AtenololAtenolol11suppressed
FiaspInsulin Aspart (Niacinamide)11suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11suppressed

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
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