Healthcare provider profile · identity verified

Chris Allison Pflum, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · RUSHVILLE, IN · NPI 1649529348

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 Chris Allison Pflum, NP received $1,580.67 in general payments during 2025 across 96 reported records.

ABBVIE INC. accounted for 19.9% 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: Farxiga, Kerendia, 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 83 claims for Farxiga by this doctor in 2024.

Bayer Healthcare 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Kerendia by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Eliquis 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 104 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 16 claims for Xarelto 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 28 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

$1,580.67

96 reported records · 20 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 $314.5319.9%222025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $272.4917.2%182025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $250.7415.9%162025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $120.737.6%52025
Alkermes, Inc. Unresolved — no canonical attribution shown $87.165.5%52025
Lundbeck LLC Unresolved — no canonical attribution shown $66.804.2%42025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $57.743.6%32025
PFIZER INC. Unresolved — no canonical attribution shown $56.333.6%22025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $54.013.4%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $46.012.9%32025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $38.602.4%22025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $37.432.4%22025
Corium, LLC Unresolved — no canonical attribution shown $34.852.2%32025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $33.692.1%22025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $22.131.4%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $20.991.3%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $20.491.3%12025
Indivior Inc. Unresolved — no canonical attribution shown $16.171.0%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $15.541.0%12025
Orexo US, Inc. Unresolved — no canonical attribution shown $14.240.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,580.6796

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
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $250.74 16 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $212.87 14 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $186.49 10 2025
Source payment records
ABILIFY ASIMTUFII
Normalized: abilify asimtufii
Drug Otsuka America Pharmaceutical, Inc. $152.80 12 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $120.73 5 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $87.16 5 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $87.16 5 2025
Source payment records
MAVYRET
Normalized: mavyret
Drug ABBVIE INC. $60.18 5 2025
Source payment records
UZEDY
Normalized: uzedy
Drug Teva Pharmaceuticals USA, Inc. $57.74 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $56.33 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $56.33 2 2025
Source payment records
Qelbree
Normalized: qelbree
Drug Supernus Pharmaceuticals, Inc. $54.01 3 2025
Source payment records
ABILIFY MAINTENA
Normalized: abilify maintena
Drug Otsuka America Pharmaceutical, Inc. $53.66 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $46.01 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $41.48 3 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $38.60 2 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $37.43 2 2025
Source payment records
Azstarys
Normalized: azstarys
Drug Corium, LLC $34.85 3 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $33.69 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $29.24 2 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $22.13 1 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $20.99 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $20.49 1 2025
Source payment records
SUBLOCADE
Normalized: sublocade
Drug Indivior Inc. $16.17 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $15.54 1 2025
Source payment records
Zubsolv
Normalized: zubsolv
Drug Orexo US, Inc. $14.24 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 83 exact normalized Medicare Part D
Kerendia
kerendia
2025 Kerendia 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 104 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
83 22
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
28 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
104 20
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
16 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
28 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 Calcium23767
Albuterol Sulfate HfaAlbuterol Sulfate20457
LisinoprilLisinopril14640
Metformin HclMetformin Hcl13740
GabapentinGabapentin13432
Levothyroxine SodiumLevothyroxine Sodium12930
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12222
OmeprazoleOmeprazole11334
Amlodipine BesylateAmlodipine Besylate10832
Trelegy ElliptaFluticasone/Umeclidin/Vilanter10420
OzempicSemaglutide9224
Pantoprazole SodiumPantoprazole Sodium8427
FarxigaDapagliflozin Propanediol8322
Fluoxetine HclFluoxetine Hcl8124
Metoprolol SuccinateMetoprolol Succinate7827
Tramadol HclTramadol Hcl7614
Fluticasone PropionateFluticasone Propionate7224
FurosemideFurosemide7223
Trazodone HclTrazodone Hcl7230
Potassium ChloridePotassium Chloride6922
Pravastatin SodiumPravastatin Sodium6321
MethylprednisoloneMethylprednisolone5928
Losartan PotassiumLosartan Potassium5719
Cyclobenzaprine HclCyclobenzaprine Hcl4815
MeloxicamMeloxicam4811
Montelukast SodiumMontelukast Sodium4813
Buspirone HclBuspirone Hcl4513
Sertraline HclSertraline Hcl4311
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4112
Rosuvastatin CalciumRosuvastatin Calcium4113
Hydroxyzine HclHydroxyzine Hcl4013
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3913
Tamsulosin HclTamsulosin Hcl3911
AllopurinolAllopurinol3711
AlprazolamAlprazolam36suppressed
AripiprazoleAripiprazole36suppressed
Citalopram HbrCitalopram Hydrobromide3611
JardianceEmpagliflozin34suppressed
PregabalinPregabalin34suppressed
AzithromycinAzithromycin33suppressed
Metoprolol TartrateMetoprolol Tartrate33suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen32suppressed
ClonazepamClonazepam31suppressed
Amitriptyline HclAmitriptyline Hcl28suppressed
EliquisApixaban28suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl27suppressed
Duloxetine HclDuloxetine Hcl27suppressed
Meclizine HclMeclizine Hcl27suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2622
Bupropion XlBupropion Hcl26suppressed
Diclofenac SodiumDiclofenac Sodium25suppressed
MounjaroTirzepatide25suppressed
TopiramateTopiramate25suppressed
Ventolin HfaAlbuterol Sulfate25suppressed
LorazepamLorazepam24suppressed
Ondansetron OdtOndansetron2411
Warfarin SodiumWarfarin Sodium24suppressed
Zolpidem TartrateZolpidem Tartrate22suppressed
Breo ElliptaFluticasone/Vilanterol21suppressed
FluconazoleFluconazole2113
Ropinirole HclRopinirole Hcl21suppressed
SpironolactoneSpironolactone21suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol20suppressed
MirtazapineMirtazapine20suppressed
GlimepirideGlimepiride19suppressed
SimvastatinSimvastatin19suppressed
AtenololAtenolol18suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
Dicyclomine HclDicyclomine Hcl18suppressed
Escitalopram OxalateEscitalopram Oxalate18suppressed
MupirocinMupirocin18suppressed
Tizanidine HclTizanidine Hcl17suppressed
IbuprofenIbuprofen16suppressed
XareltoRivaroxaban16suppressed
Donepezil HclDonepezil Hcl15suppressed
LovastatinLovastatin15suppressed
Nebivolol HclNebivolol Hcl15suppressed
Oxybutynin Chloride ErOxybutynin Chloride15suppressed
RybelsusSemaglutide15suppressed
Venlafaxine Hcl ErVenlafaxine Hcl15suppressed
ChlorthalidoneChlorthalidone14suppressed
HydrochlorothiazideHydrochlorothiazide14suppressed
KerendiaFinerenone14suppressed
NystatinNystatin14suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters14suppressed
SucralfateSucralfate14suppressed
Betamethasone DipropionateBetamethasone Dipropionate13suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine13suppressed
Oxycodone HclOxycodone Hcl13suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
TradjentaLinagliptin13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
CarisoprodolCarisoprodol12suppressed
Droplet Pen NeedlePen Needle, Diabetic12suppressed
FenofibrateFenofibrate12suppressed
Methadone HclMethadone Hcl12suppressed
Novolog FlexpenInsulin Aspart12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
SprintecNorgestimate-Ethinyl Estradiol12suppressed
TriazolamTriazolam12suppressed
DiazepamDiazepam11suppressed
Fluticasone-VilanterolFluticasone/Vilanterol11suppressed
GlipizideGlipizide11suppressed
Glipizide ErGlipizide11suppressed
NabumetoneNabumetone11suppressed
NitroglycerinNitroglycerin11suppressed

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 $1,580.67 · 96 records ABBVIE INC. ABILIFY ASIMTUFII, ABILIFY MAINTENA, ARISTADA, Auvelity, Azstarys, CAPLYTA, COBENFY, FANAPT, FARXIGA, INGREZZA, Kerendia, LYBALVI, MAVYRET, NURTEC ODT, Ohtuvayre, QULIPTA, Qelbree, REXULTI, SPRAVATO, SUBLOCADE, TRELEGY ELLIPTA, UBRELVY, UZEDY, VRAYLAR, ZAVZPRET, Zubsolv 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