Healthcare provider profile · identity verified

Daniel K Jass, MD

Allopathic & Osteopathic Physicians|Family Medicine · EWING, NJ · NPI 1184715542

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 Daniel K Jass, MD received $736.47 in general payments during 2025 across 33 reported records.

HARMONY BIOSCIENCES LLC accounted for 26.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

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

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Farxiga by this doctor in 2024.

JAZZ PHARMACEUTICALS 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 XYWAV as an associated drug or biological on 19511 records involving 5343 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Xywav by this doctor in 2024.

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

Payment overview · 2025

General Payments

$736.47

33 reported records · 12 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
HARMONY BIOSCIENCES LLC Unresolved — no canonical attribution shown $192.9426.2%52025
Avadel CNS Pharmaceuticals, LLC Unresolved — no canonical attribution shown $105.6414.3%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $78.0910.6%52025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $74.3510.1%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $73.7010.0%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $59.278.1%32025
Exact Sciences Corporation Unresolved — no canonical attribution shown $36.935.0%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $36.485.0%22025
PFIZER INC. Unresolved — no canonical attribution shown $34.794.7%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $16.632.3%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $13.941.9%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $13.711.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$736.4733

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
WAKIX
Normalized: wakix
Drug HARMONY BIOSCIENCES LLC $192.94 5 2025
Source payment records
LUMRYZ
Normalized: lumryz
Drug Avadel CNS Pharmaceuticals, LLC $105.64 3 2025
Source payment records
XYWAV
Normalized: xywav
Drug JAZZ PHARMACEUTICALS INC. $74.35 4 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $63.12 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $59.27 3 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $59.27 3 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $46.81 3 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $36.93 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $34.79 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $34.79 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $34.79 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $26.89 1 2025
Source payment records
BEXSERO
Normalized: bexsero
Biological GlaxoSmithKline, LLC. $18.63 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $17.85 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $16.63 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $16.63 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $14.97 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $14.97 1 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $13.94 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $13.71 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
FARXIGA
farxiga
2025 Farxiga 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
XYWAV
xywav
2025 Xywav 2024 19
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
JAZZ PHARMACEUTICALS INC.
Exact reporting entity; no affiliate inference
2025 XYWAV
open payments reported associated product
CMS Open Payments — General Payments
19511 supporting records · 5343 recipient NPIs · example record 1234297700
Xywav · 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
Levothyroxine SodiumLevothyroxine Sodium13232
Fluticasone PropionateFluticasone Propionate10641
Propranolol HclPropranolol Hcl8133
Metformin HclMetformin Hcl7529
Amlodipine BesylateAmlodipine Besylate7126
MisoprostolMisoprostol6333
Rosuvastatin CalciumRosuvastatin Calcium6219
Potassium ChloridePotassium Chloride5316
OmeprazoleOmeprazole4726
HydrochlorothiazideHydrochlorothiazide4213
Atorvastatin CalciumAtorvastatin Calcium3915
FamotidineFamotidine3616
Losartan PotassiumLosartan Potassium3513
Morphine Sulfate ErMorphine Sulfate30suppressed
Bupropion XlBupropion Hcl26suppressed
Paroxetine HclParoxetine Hcl25suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine23suppressed
GabapentinGabapentin23suppressed
LisinoprilLisinopril23suppressed
SynthroidLevothyroxine Sodium23suppressed
ValsartanValsartan21suppressed
KetoconazoleKetoconazole2012
Sodium OxybateSodium Oxybate20suppressed
XywavSodium,calcium,mag,pot Oxybate19suppressed
InvokanaCanagliflozin18suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18suppressed
Tamsulosin HclTamsulosin Hcl18suppressed
Alendronate SodiumAlendronate Sodium17suppressed
Albuterol Sulfate HfaAlbuterol Sulfate15suppressed
EstradiolEstradiol15suppressed
MyrbetriqMirabegron15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1512
AlprazolamAlprazolam13suppressed
Montelukast SodiumMontelukast Sodium13suppressed
Azelastine HclAzelastine Hcl12suppressed
FarxigaDapagliflozin Propanediol12suppressed
TestosteroneTestosterone12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
MethylprednisoloneMethylprednisolone11suppressed
Rabeprazole SodiumRabeprazole Sodium11suppressed
Valsartan-HydrochlorothiazideValsartan/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 $736.47 · 33 records HARMONY BIOSCIENCES LLC ABRYSVO, AIRSUPRA, BEXSERO, CAPVAXIVE, COMIRNATY, Cologuard Collection Kit, FARXIGA, GARDASIL 9, GVOKE HYPOPEN, LUMRYZ, MOUNJARO, Ozempic, PREVNAR 20, Rybelsus, TRELEGY ELLIPTA, VOQUEZNA, WAKIX, Wegovy, XYWAV, ZEPBOUND 2
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