Healthcare provider profile · identity verified

Cassandra Karney, FNP-C

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · HOBART, IN · NPI 1124776901

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 Cassandra Karney, FNP-C received $1,285.23 in general payments during 2025 across 52 reported records.

Paratek Pharmaceuticals, Inc. accounted for 12.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 28 associated products.

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

Paratek 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 NUZYRA as an associated drug or biological on 24089 records involving 10216 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Nuzyra by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,285.23

52 reported records · 21 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
Paratek Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $154.8512.1%72025
Shionogi Inc Unresolved — no canonical attribution shown $145.7211.3%72025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $136.6910.6%62025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $105.838.2%12025
MIMEDX Group, Inc. Unresolved — no canonical attribution shown $103.988.1%22025
Kerecis Limited Unresolved — no canonical attribution shown $102.208.0%22025
Smith+Nephew, Inc. Unresolved — no canonical attribution shown $85.176.6%42025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $82.336.4%42025
Insmed, Inc. Unresolved — no canonical attribution shown $61.464.8%42025
ViiV Healthcare Company Unresolved — no canonical attribution shown $42.573.3%22025
Solventum Corporation Unresolved — no canonical attribution shown $41.433.2%22025
ABBVIE INC. Unresolved — no canonical attribution shown $33.302.6%12025
La Jolla Pharmaceutical Company Unresolved — no canonical attribution shown $32.772.5%22025
Organogenesis Inc. Unresolved — no canonical attribution shown $26.742.1%12025
HARTMANN USA, INC. Unresolved — no canonical attribution shown $24.201.9%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $21.751.7%12025
Ferring Pharmaceuticals Inc. Unresolved — no canonical attribution shown $19.181.5%12025
EMD Serono, Inc. Unresolved — no canonical attribution shown $19.111.5%12025
Tetraphase Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.041.4%12025
ConvaTec Inc. Unresolved — no canonical attribution shown $14.231.1%12025
Tactile Systems Technology Inc Unresolved — no canonical attribution shown $13.681.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,282.9651
Education$2.271

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
NUZYRA
Normalized: nuzyra
Drug Paratek Pharmaceuticals, Inc. $154.85 7 2025
Source payment records
Fetroja
Normalized: fetroja
Drug Shionogi Inc $145.72 7 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $105.83 1 2025
Source payment records
Kerecis GraftGuide
Normalized: kerecis graftguide
Device Kerecis Limited $102.20 2 2025
Source payment records
Kerecis SurgiClose
Normalized: kerecis surgiclose
Device Kerecis Limited $102.20 2 2025
Source payment records
PIFELTRO
Normalized: pifeltro
Drug Merck Sharp & Dohme LLC $63.13 3 2025
Source payment records
Arikayce
Normalized: arikayce
Drug Insmed, Inc. $61.46 4 2025
Source payment records
COLLAGENASE SANTYL
Normalized: collagenase santyl
Drug Smith+Nephew, Inc. $60.29 3 2025
Source payment records
SNAP
Normalized: snap
Device Solventum Corporation $41.43 2 2025
Source payment records
DELSTRIGO
Normalized: delstrigo
Drug Merck Sharp & Dohme LLC $40.55 2 2025
Source payment records
AVYCAZ
Normalized: avycaz
Drug ABBVIE INC. $33.30 1 2025
Source payment records
EMBLAVEO
Normalized: emblaveo
Drug ABBVIE INC. $33.30 1 2025
Source payment records
ZEVTERA
Normalized: zevtera
Drug La Jolla Pharmaceutical Company $32.77 2 2025
Source payment records
PURAPLY WOUND MATRIX
Normalized: puraply wound matrix
Device Organogenesis Inc. $26.74 1 2025
Source payment records
RUKOBIA
Normalized: rukobia
Drug ViiV Healthcare Company $26.70 1 2025
Source payment records
GRAFIX PL
Normalized: grafix pl
Biological Smith+Nephew, Inc. $24.88 1 2025
Source payment records
ZETUVIT PLUS 10X10 P10
Normalized: zetuvit plus 10x10 p10
Device HARTMANN USA, INC. $24.20 1 2025
Source payment records
VOWST
Normalized: vowst
Biological Aimmune Therapeutics, Inc. $21.75 1 2025
Source payment records
PREVYMIS
Normalized: prevymis
Drug Merck Sharp & Dohme LLC $19.20 1 2025
Source payment records
ZERBAXA
Normalized: zerbaxa
Drug Merck Sharp & Dohme LLC $19.20 1 2025
Source payment records
REBYOTA
Normalized: rebyota
Biological Ferring Pharmaceuticals Inc. $19.18 1 2025
Source payment records
Brinsupri
Normalized: brinsupri
Drug Insmed, Inc. $18.88 1 2025
Source payment records
XERAVA
Normalized: xerava
Drug Tetraphase Pharmaceuticals, Inc. $18.04 1 2025
Source payment records
CABENUVA
Normalized: cabenuva
Drug ViiV Healthcare Company $15.87 1 2025
Source payment records
Veklury
Normalized: veklury
Drug Gilead Sciences, Inc. $14.29 1 2025
Source payment records
INNOVAMATRIX AC
Normalized: innovamatrix ac
Device ConvaTec Inc. $14.23 1 2025
Source payment records
Flexitouch Plus
Normalized: flexitouch plus
Device Tactile Systems Technology Inc $13.68 1 2025
Source payment records
Nimbl
Normalized: nimbl
Device Tactile Systems Technology Inc $13.68 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
NUZYRA
nuzyra
2025 Nuzyra 2024 21
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
Paratek Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 NUZYRA
open payments reported associated product
CMS Open Payments — General Payments
24089 supporting records · 10216 recipient NPIs · example record 1181734338
Nuzyra · 2024
Exact normalized brand match · 1 Part D row
21 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
DaptomycinDaptomycin7118
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5226
Doxycycline HyclateDoxycycline Hyclate4834
ErtapenemErtapenem Sodium4314
Ciprofloxacin HclCiprofloxacin Hcl3523
FluconazoleFluconazole3519
Fosfomycin TromethamineFosfomycin Tromethamine3415
CeftriaxoneCeftriaxone Sodium28suppressed
CefdinirCefdinir2623
Cefepime HclCefepime Hcl25suppressed
Atorvastatin CalciumAtorvastatin Calcium2111
NuzyraOmadacycline Tosylate21suppressed
LevofloxacinLevofloxacin2019
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1912
MeropenemMeropenem17suppressed
MetronidazoleMetronidazole1313
Triamcinolone AcetonideTriamcinolone Acetonide1211
NystatinNystatin11suppressed
Rosuvastatin CalciumRosuvastatin Calcium11suppressed

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 $1,285.23 · 52 records Paratek Pharmaceuticals, Inc. AVYCAZ, Arikayce, Brinsupri, CABENUVA, COLLAGENASE SANTYL, DELSTRIGO, EMBLAVEO, Fetroja, Flexitouch Plus, GRAFIX PL, INNOVAMATRIX AC, INSPIRE, Kerecis GraftGuide, Kerecis SurgiClose, NUZYRA, Nimbl, PIFELTRO, PREVYMIS, PURAPLY WOUND MATRIX, REBYOTA, RUKOBIA, SNAP, VOWST, Veklury, XERAVA, ZERBAXA, ZETUVIT PLUS 10X10 P10, ZEVTERA 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