Healthcare provider profile · identity verified

Cassandra Gerlach, MD

Allopathic & Osteopathic Physicians|Family Medicine · WICHITA, KS · NPI 1790046662

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 Gerlach, MD received $417.68 in general payments during 2025 across 20 reported records.

Medtronic, Inc. accounted for 36.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

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 43 claims for Farxiga by this doctor in 2024.

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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Symbicort by this doctor in 2024.

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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Ozempic by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$417.68

20 reported records · 11 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
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$151.4336.3%42025
Grifols USA, LLC Unresolved — no canonical attribution shown $47.8511.5%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $43.7910.5%32025
Cranial Technologies, Inc Unresolved — no canonical attribution shown $35.178.4%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $31.907.6%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $31.657.6%22025
Abbott Laboratories Unresolved — no canonical attribution shown $17.134.1%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $16.634.0%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $14.703.5%12025
PFIZER INC. Unresolved — no canonical attribution shown $13.823.3%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $13.613.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$417.6820

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
INTELLIS ADAPTIVESTIM
Normalized: intellis adaptivestim
Device Medtronic, Inc. $78.26 3 2025
Source payment records
SYMPLICITY G3
Normalized: symplicity g3
Device Medtronic, Inc. $73.17 1 2025
Source payment records
Prolastin-C Liquid
Normalized: prolastin c liquid
Biological Grifols USA, LLC $47.85 2 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $43.79 3 2025
Source payment records
Doc Band
Normalized: doc band
Device Cranial Technologies, Inc $35.17 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $31.65 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $31.65 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $30.11 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $17.13 1 2025
Source payment records
ENTRESTO
Normalized: entresto
Drug Novartis Pharmaceuticals Corporation $16.63 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $16.63 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $15.40 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $14.70 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $13.82 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $13.82 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $13.82 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
Ozempic
ozempic
2025 Ozempic 2024 34
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
43 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 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 Calcium37587
Levothyroxine SodiumLevothyroxine Sodium34160
LisinoprilLisinopril14935
Amlodipine BesylateAmlodipine Besylate10825
Pantoprazole SodiumPantoprazole Sodium10622
Metformin HclMetformin Hcl8316
Sertraline HclSertraline Hcl8216
HydrochlorothiazideHydrochlorothiazide8116
Losartan PotassiumLosartan Potassium8021
AllopurinolAllopurinol7717
Pravastatin SodiumPravastatin Sodium7620
GabapentinGabapentin7513
Metoprolol SuccinateMetoprolol Succinate7315
OmeprazoleOmeprazole7018
Albuterol Sulfate HfaAlbuterol Sulfate6422
Metformin Hcl ErMetformin Hcl6316
MeloxicamMeloxicam4812
Cyclobenzaprine HclCyclobenzaprine Hcl46suppressed
Alendronate SodiumAlendronate Sodium44suppressed
FarxigaDapagliflozin Propanediol43suppressed
Warfarin SodiumWarfarin Sodium42suppressed
FurosemideFurosemide4012
VascepaIcosapent Ethyl37suppressed
Potassium ChloridePotassium Chloride3611
OzempicSemaglutide34suppressed
Rosuvastatin CalciumRosuvastatin Calcium34suppressed
SimvastatinSimvastatin32suppressed
Fluoxetine HclFluoxetine Hcl30suppressed
EzetimibeEzetimibe27suppressed
Citalopram HbrCitalopram Hydrobromide25suppressed
Fluticasone PropionateFluticasone Propionate24suppressed
Venlafaxine Hcl ErVenlafaxine Hcl24suppressed
CefdinirCefdinir2320
Trazodone HclTrazodone Hcl23suppressed
FamotidineFamotidine22suppressed
Bupropion XlBupropion Hcl20suppressed
Donepezil HclDonepezil Hcl20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide18suppressed
Paroxetine HclParoxetine Hcl17suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
SynthroidLevothyroxine Sodium16suppressed
CelecoxibCelecoxib15suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
EliquisApixaban15suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
Icosapent EthylIcosapent Ethyl15suppressed
Oxybutynin ChlorideOxybutynin Chloride15suppressed
AtenololAtenolol14suppressed
Montelukast SodiumMontelukast Sodium14suppressed
SpironolactoneSpironolactone14suppressed
Tizanidine HclTizanidine Hcl14suppressed
Benazepril HclBenazepril Hcl13suppressed
Duloxetine HclDuloxetine Hcl13suppressed
Klor-Con M20Potassium Chloride13suppressed
PrednisonePrednisone1313
Buspirone HclBuspirone Hcl12suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
JanuviaSitagliptin Phosphate12suppressed
MyrbetriqMirabegron12suppressed
PregabalinPregabalin12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
SymbicortBudesonide/Formoterol Fumarate12suppressed
Ipratropium BromideIpratropium Bromide11suppressed
LovastatinLovastatin11suppressed
Propranolol HclPropranolol Hcl11suppressed
Ropinirole HclRopinirole Hcl11suppressed
ValsartanValsartan11suppressed

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 $417.68 · 20 records Medtronic, Inc. ABRYSVO, AIRSUPRA, COMIRNATY, Doc Band, ENTRESTO, FREESTYLE LIBRE 3, GEMTESA, INTELLIS ADAPTIVESTIM, JARDIANCE, LEQVIO, MOUNJARO, Ozempic, PREVNAR 20, Prolastin-C Liquid, Rybelsus, SYMPLICITY G3 4
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