Healthcare provider profile · identity verified

John Sammis, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · NORTHPORT, NY · NPI 1366896227

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 John Sammis, D.O. received $105.73 in general payments during 2025 across 6 reported records.

Lilly USA, LLC accounted for 38.1% of that reported general-payment amount.

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

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

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 Wegovy as an associated drug or biological on 183056 records involving 75256 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Wegovy by this doctor in 2024.

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

Payment overview · 2025

General Payments

$105.73

6 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
Lilly USA, LLC Unresolved — no canonical attribution shown $40.2938.1%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $32.5630.8%22025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $17.1516.2%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.7314.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$105.736

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
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $40.29 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $19.68 1 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological Regeneron Healthcare Solutions, Inc. $17.15 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $16.29 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $16.27 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $16.27 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $15.73 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
Wegovy
wegovy
2025 Wegovy 2024 15
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
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Wegovy
open payments reported associated product
CMS Open Payments — General Payments
183056 supporting records · 75256 recipient NPIs · example record 1188130070
Wegovy · 2024
Exact normalized brand match · 1 Part D row
15 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 Calcium12752
Levothyroxine SodiumLevothyroxine Sodium12648
Rosuvastatin CalciumRosuvastatin Calcium8736
Losartan PotassiumLosartan Potassium7845
Amlodipine BesylateAmlodipine Besylate7333
SimvastatinSimvastatin7231
Metoprolol SuccinateMetoprolol Succinate7028
AlprazolamAlprazolam6021
Metformin HclMetformin Hcl5626
LisinoprilLisinopril4118
Doxycycline HyclateDoxycycline Hyclate3430
Escitalopram OxalateEscitalopram Oxalate3416
Zolpidem TartrateZolpidem Tartrate29suppressed
MethylprednisoloneMethylprednisolone2827
OmeprazoleOmeprazole2811
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2620
Fluticasone PropionateFluticasone Propionate2514
Pantoprazole SodiumPantoprazole Sodium2413
Sertraline HclSertraline Hcl22suppressed
ClopidogrelClopidogrel Bisulfate21suppressed
Albuterol Sulfate HfaAlbuterol Sulfate19suppressed
SynthroidLevothyroxine Sodium18suppressed
Tamsulosin HclTamsulosin Hcl18suppressed
Trazodone HclTrazodone Hcl18suppressed
FurosemideFurosemide16suppressed
DiazepamDiazepam15suppressed
Montelukast SodiumMontelukast Sodium15suppressed
WegovySemaglutide15suppressed
FamotidineFamotidine14suppressed
FinasterideFinasteride14suppressed
CarvedilolCarvedilol13suppressed
GabapentinGabapentin13suppressed
ValacyclovirValacyclovir Hcl13suppressed
AllopurinolAllopurinol12suppressed
AzithromycinAzithromycin1211
Bupropion XlBupropion Hcl12suppressed
GlimepirideGlimepiride12suppressed
Alendronate SodiumAlendronate Sodium11suppressed
Glipizide ErGlipizide11suppressed
Nifedipine ErNifedipine11suppressed
Ondansetron HclOndansetron Hcl11suppressed
RamiprilRamipril11suppressed
VascepaIcosapent Ethyl11suppressed

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 $105.73 · 6 records Lilly USA, LLC AIRSUPRA, DUPIXENT, MOUNJARO, Ozempic, Rybelsus, Wegovy, ZEPBOUND 1
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