Healthcare provider profile · identity verified

Karla Troyer, DO

Allopathic & Osteopathic Physicians|Family Medicine · SYRACUSE, IN · NPI 1568088557

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 Karla Troyer, DO received $917.01 in general payments during 2025 across 51 reported records.

ABBVIE INC. accounted for 19.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 26 associated products.

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

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 34 claims for Symbicort 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 32 claims for Trelegy Ellipta by this doctor in 2024.

Janssen 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 XARELTO as an associated drug or biological on 28 records involving 28 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Xarelto 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Trulicity 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 37 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$917.01

51 reported records · 19 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 $174.9819.1%102025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $145.3615.8%82025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $99.0410.8%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $78.468.6%42025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $65.917.2%42025
Exact Sciences Corporation Unresolved — no canonical attribution shown $45.485.0%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $36.364.0%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $31.703.5%22025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $31.673.5%22025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $31.543.4%42025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $28.473.1%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $25.842.8%12025
Lundbeck LLC Unresolved — no canonical attribution shown $20.092.2%12025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $19.112.1%12025
Abbott Laboratories Unresolved — no canonical attribution shown $18.572.0%12025
Corium, LLC Unresolved — no canonical attribution shown $17.081.9%12025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $16.921.9%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.351.7%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $15.081.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$898.1650
Education$18.851

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
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $140.75 8 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $99.04 3 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $88.52 5 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $66.07 4 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $60.31 3 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $45.48 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $41.28 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $41.28 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $37.18 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $34.23 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $34.23 2 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $31.70 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $31.67 2 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $31.54 4 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $28.47 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $25.84 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $20.09 1 2025
Source payment records
Jornay PM
Normalized: jornay pm
Drug Collegium Pharmaceutical, Inc. $19.11 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $18.98 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $18.57 1 2025
Source payment records
Azstarys
Normalized: azstarys
Drug Corium, LLC $17.08 1 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $16.92 1 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $15.35 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $15.08 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $13.75 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $13.75 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 37
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 32
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 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
34 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
32 suppressed by CMS
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 28 recipient NPIs · example record 1174296970
Xarelto · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
15 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
37 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 Calcium25190
Levothyroxine SodiumLevothyroxine Sodium12142
Amlodipine BesylateAmlodipine Besylate11037
Losartan PotassiumLosartan Potassium9134
Metoprolol SuccinateMetoprolol Succinate8633
GabapentinGabapentin8229
HydrochlorothiazideHydrochlorothiazide7625
LisinoprilLisinopril7626
Albuterol Sulfate HfaAlbuterol Sulfate6730
AlprazolamAlprazolam6516
PrednisonePrednisone6230
Metformin HclMetformin Hcl5921
Metoprolol TartrateMetoprolol Tartrate5919
Warfarin SodiumWarfarin Sodium5715
OmeprazoleOmeprazole5622
SimvastatinSimvastatin5515
Tamsulosin HclTamsulosin Hcl5421
FurosemideFurosemide5121
Pantoprazole SodiumPantoprazole Sodium5119
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4914
Sertraline HclSertraline Hcl4720
Zolpidem TartrateZolpidem Tartrate4411
Lantus SolostarInsulin Glargine,hum.Rec.Anlog42suppressed
Tramadol HclTramadol Hcl4217
ClopidogrelClopidogrel Bisulfate4113
OzempicSemaglutide37suppressed
Rosuvastatin CalciumRosuvastatin Calcium3714
AzithromycinAzithromycin3427
SymbicortBudesonide/Formoterol Fumarate34suppressed
Potassium ChloridePotassium Chloride3317
Trelegy ElliptaFluticasone/Umeclidin/Vilanter32suppressed
ValsartanValsartan3211
SpironolactoneSpironolactone3112
AllopurinolAllopurinol28suppressed
CarvedilolCarvedilol27suppressed
EliquisApixaban27suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
LorazepamLorazepam27suppressed
Duloxetine HclDuloxetine Hcl26suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid26suppressed
Bupropion XlBupropion Hcl25suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr24suppressed
Benazepril HclBenazepril Hcl24suppressed
XareltoRivaroxaban24suppressed
CefdinirCefdinir2321
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2120
CephalexinCephalexin2117
Trazodone HclTrazodone Hcl21suppressed
Methylphenidate HclMethylphenidate Hcl20suppressed
Citalopram HbrCitalopram Hydrobromide18suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide16suppressed
Janumet XrSitagliptin Phos/Metformin Hcl16suppressed
MeloxicamMeloxicam16suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
TrulicityDulaglutide15suppressed
BaclofenBaclofen14suppressed
DigoxinDigoxin14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
Montelukast SodiumMontelukast Sodium14suppressed
Arnuity ElliptaFluticasone Furoate13suppressed
PregabalinPregabalin13suppressed
Ropinirole HclRopinirole Hcl13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
IbuprofenIbuprofen12suppressed
Meclizine HclMeclizine Hcl12suppressed
Metformin Hcl ErMetformin Hcl12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Tizanidine HclTizanidine Hcl12suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed

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 $917.01 · 51 records ABBVIE INC. AIRSUPRA, Auvelity, Azstarys, BREZTRI, CAPLYTA, Cologuard Collection Kit, FANAPT, FARXIGA, FREESTYLE LIBRE 3, GEMTESA, GVOKE HYPOPEN, INSPIRE, JARDIANCE, Jornay PM, Kerendia, MOUNJARO, Ozempic, QULIPTA, REXULTI, Rybelsus, SPRAVATO, TRELEGY ELLIPTA, UBRELVY, VRAYLAR, Wegovy, ZEPBOUND 5
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