Healthcare provider profile · identity verified

Ryan Matthew Niswander, NP-C

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · LAWRENCEBURG, TN · NPI 1477890176

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 Ryan Matthew Niswander, NP-C received $434.22 in general payments during 2025 across 24 reported records.

ABBVIE INC. accounted for 33.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Jardiance, Mounjaro, Trelegy Ellipta.

ABBVIE 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Linzess 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Jardiance by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Trelegy Ellipta by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Mounjaro by this doctor in 2024.

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

Payment overview · 2025

General Payments

$434.22

24 reported records · 10 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
ABBVIE INC. Unresolved — no canonical attribution shown $145.1033.4%92025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $90.6120.9%32025
Exact Sciences Corporation Unresolved — no canonical attribution shown $57.8713.3%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $31.077.2%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $28.296.5%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $17.494.0%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $17.144.0%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.363.8%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $15.533.6%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.763.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$434.2224

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
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $90.61 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $86.42 4 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $65.11 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $58.68 5 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $57.87 3 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $28.29 2 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $17.49 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $17.44 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $17.14 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.36 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $15.53 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.76 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.76 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $13.63 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 17
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 19
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 35
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 14
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
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
17 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
35 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 Sodium15447
LisinoprilLisinopril11546
Amlodipine BesylateAmlodipine Besylate9434
Pantoprazole SodiumPantoprazole Sodium9233
Atorvastatin CalciumAtorvastatin Calcium8430
FurosemideFurosemide7332
Tamsulosin HclTamsulosin Hcl7223
Metformin HclMetformin Hcl6024
Potassium ChloridePotassium Chloride6025
OmeprazoleOmeprazole5824
Losartan PotassiumLosartan Potassium5724
AzithromycinAzithromycin5545
Metoprolol TartrateMetoprolol Tartrate5117
AlprazolamAlprazolam46suppressed
Zolpidem TartrateZolpidem Tartrate43suppressed
PrednisonePrednisone4239
HydrochlorothiazideHydrochlorothiazide3816
Albuterol Sulfate HfaAlbuterol Sulfate3619
MounjaroTirzepatide35suppressed
Escitalopram OxalateEscitalopram Oxalate3313
GabapentinGabapentin3213
Cyclobenzaprine HclCyclobenzaprine Hcl3114
CephalexinCephalexin2719
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog25suppressed
Trazodone HclTrazodone Hcl2411
Donepezil HclDonepezil Hcl23suppressed
Fluticasone PropionateFluticasone Propionate23suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
SpironolactoneSpironolactone23suppressed
DiazepamDiazepam22suppressed
GlipizideGlipizide22suppressed
MeloxicamMeloxicam2212
Nebivolol HclNebivolol Hcl22suppressed
PregabalinPregabalin22suppressed
Duloxetine HclDuloxetine Hcl21suppressed
Rosuvastatin CalciumRosuvastatin Calcium2113
Citalopram HbrCitalopram Hydrobromide20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Metformin Hcl ErMetformin Hcl20suppressed
Clonidine HclClonidine Hcl19suppressed
JardianceEmpagliflozin19suppressed
Metoprolol SuccinateMetoprolol Succinate19suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
Sertraline HclSertraline Hcl18suppressed
SimvastatinSimvastatin18suppressed
FarxigaDapagliflozin Propanediol17suppressed
LovastatinLovastatin17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
DigoxinDigoxin16suppressed
FluconazoleFluconazole15suppressed
Memantine HclMemantine Hcl15suppressed
Ondansetron OdtOndansetron1511
OzempicSemaglutide15suppressed
AllopurinolAllopurinol14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
CarvedilolCarvedilol13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1312
Paroxetine HclParoxetine Hcl13suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha1211
OxcarbazepineOxcarbazepine12suppressed
TirosintLevothyroxine Sodium12suppressed
AtenololAtenolol11suppressed
Levemir FlexpenInsulin Detemir11suppressed
LinzessLinaclotide11suppressed
Meclizine HclMeclizine Hcl11suppressed
Memantine Hcl ErMemantine Hcl11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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 $434.22 · 24 records ABBVIE INC. AIRSUPRA, Auvelity, CAPLYTA, Cologuard Collection Kit, FARXIGA, JARDIANCE, MOUNJARO, OTEZLA, QULIPTA, REPATHA, TRELEGY ELLIPTA, UBRELVY, VRAYLAR, Veozah 6
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