Healthcare provider profile · identity verified

Christopher Todd Doolin, FNP-BC

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · COLUMBIA, KY · NPI 1699090514

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 Christopher Todd Doolin, FNP-BC received $993.38 in general payments during 2025 across 59 reported records.

ABBVIE INC. accounted for 38.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 15 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Airsupra, Eliquis, Farxiga, Mounjaro, Vraylar.

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 28 claims for Linzess by this doctor in 2024.

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 VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Vraylar 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 AIRSUPRA as an associated drug or biological on 165148 records involving 56069 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Airsupra 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 85 claims for Farxiga 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 33 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 125 claims for Mounjaro 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 53 claims for Trulicity 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 100 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

$993.38

59 reported records · 8 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 $385.0938.8%282025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $292.5829.4%102025
Alkermes, Inc. Unresolved — no canonical attribution shown $138.4613.9%112025
PFIZER INC. Unresolved — no canonical attribution shown $57.555.8%32025
Amgen Inc. Unresolved — no canonical attribution shown $35.423.6%22025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $33.983.4%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $29.863.0%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $20.442.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$993.3859

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. $292.58 10 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $215.48 19 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $210.09 18 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $169.61 9 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $138.46 11 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $62.25 4 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $57.55 3 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $43.50 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $35.42 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $33.98 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $20.44 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $20.44 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $16.15 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $14.05 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $13.71 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
AIRSUPRA
airsupra
2025 Airsupra 2024 31
Beneficiary count suppressed
exact normalized Medicare Part D
ELIQUIS
eliquis
2025 Eliquis 2024 100 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 85 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 125 exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 16
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
28 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VRAYLAR
open payments reported associated product
CMS Open Payments — General Payments
377741 supporting records · 62704 recipient NPIs · example record 1201352550
Vraylar · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 AIRSUPRA
open payments reported associated product
CMS Open Payments — General Payments
165148 supporting records · 56069 recipient NPIs · example record 1206131344
Airsupra · 2024
Exact normalized brand match · 1 Part D row
31 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
85 17
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
33 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
125 21
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
53 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
100 18

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 Calcium23542
OmeprazoleOmeprazole21038
Montelukast SodiumMontelukast Sodium19540
Potassium ChloridePotassium Chloride19436
Pantoprazole SodiumPantoprazole Sodium19335
Levothyroxine SodiumLevothyroxine Sodium18934
Amlodipine BesylateAmlodipine Besylate18842
LisinoprilLisinopril17938
Losartan PotassiumLosartan Potassium17333
Metoprolol SuccinateMetoprolol Succinate16531
Albuterol Sulfate HfaAlbuterol Sulfate16347
Metformin HclMetformin Hcl14021
Tamsulosin HclTamsulosin Hcl12624
MounjaroTirzepatide12521
PrednisonePrednisone12371
FamotidineFamotidine11121
Metoprolol TartrateMetoprolol Tartrate10619
FurosemideFurosemide10320
Ondansetron OdtOndansetron10347
BumetanideBumetanide10024
EliquisApixaban10018
Fluticasone PropionateFluticasone Propionate9434
Trazodone HclTrazodone Hcl9113
Sertraline HclSertraline Hcl9018
MirtazapineMirtazapine8715
Rosuvastatin CalciumRosuvastatin Calcium8725
FarxigaDapagliflozin Propanediol8517
MeloxicamMeloxicam8514
Hydroxyzine HclHydroxyzine Hcl8319
IbuprofenIbuprofen8317
Ropinirole HclRopinirole Hcl8314
Quetiapine FumarateQuetiapine Fumarate8018
Fluoxetine HclFluoxetine Hcl7911
SimvastatinSimvastatin7614
Metformin Hcl ErMetformin Hcl7415
Memantine HclMemantine Hcl7112
MethocarbamolMethocarbamol7122
Clonidine HclClonidine Hcl67suppressed
Venlafaxine Hcl ErVenlafaxine Hcl67suppressed
Doxycycline HyclateDoxycycline Hyclate6449
Glipizide ErGlipizide6412
ClopidogrelClopidogrel Bisulfate6315
VascepaIcosapent Ethyl5912
Diclofenac SodiumDiclofenac Sodium5814
Breztri AerosphereBudesonide/Glycopyr/Formoterol57suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl57suppressed
GabapentinGabapentin5613
HydrochlorothiazideHydrochlorothiazide5613
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5613
Ventolin HfaAlbuterol Sulfate5619
CefdinirCefdinir5348
TrulicityDulaglutide53suppressed
CarvedilolCarvedilol5211
SucralfateSucralfate5212
Buspirone HclBuspirone Hcl51suppressed
AllopurinolAllopurinol48suppressed
Prazosin HclPrazosin Hcl48suppressed
DexamethasoneDexamethasone4638
SpironolactoneSpironolactone45suppressed
Tizanidine HclTizanidine Hcl44suppressed
TopiramateTopiramate43suppressed
AtenololAtenolol40suppressed
FenofibrateFenofibrate Nanocrystallized4011
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3935
Citalopram HbrCitalopram Hydrobromide37suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate36suppressed
Duloxetine HclDuloxetine Hcl35suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium35suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride35suppressed
Donepezil HclDonepezil Hcl34suppressed
JardianceEmpagliflozin33suppressed
Hydroxyzine PamoateHydroxyzine Pamoate32suppressed
NaproxenNaproxen32suppressed
Pioglitazone HclPioglitazone Hcl32suppressed
AirsupraAlbuterol Sulfate/Budesonide31suppressed
Hydralazine HclHydralazine Hcl3111
Triamcinolone AcetonideTriamcinolone Acetonide3111
Carbidopa-LevodopaCarbidopa/Levodopa30suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3017
Pravastatin SodiumPravastatin Sodium29suppressed
Promethazine HclPromethazine Hcl2911
LinzessLinaclotide28suppressed
BaclofenBaclofen27suppressed
OzempicSemaglutide27suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate25suppressed
FluconazoleFluconazole2519
Meclizine HclMeclizine Hcl25suppressed
Benazepril HclBenazepril Hcl24suppressed
Oxybutynin Chloride ErOxybutynin Chloride23suppressed
Azelastine HclAzelastine Hcl22suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
MyrbetriqMirabegron22suppressed
Repatha SyringeEvolocumab22suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog21suppressed
GlimepirideGlimepiride21suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog21suppressed
Ranolazine ErRanolazine21suppressed
Amiodarone HclAmiodarone Hcl20suppressed
CelecoxibCelecoxib20suppressed
FinasterideFinasteride20suppressed
Cyproheptadine HclCyproheptadine Hcl19suppressed
Warfarin SodiumWarfarin Sodium19suppressed
XareltoRivaroxaban19suppressed
AzithromycinAzithromycin1816
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl18suppressed
RisperidoneRisperidone18suppressed
TorsemideTorsemide18suppressed
Dicyclomine HclDicyclomine Hcl17suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters17suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter17suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
LevofloxacinLevofloxacin1616
Prasugrel HclPrasugrel Hcl16suppressed
Tramadol HclTramadol Hcl16suppressed
VraylarCariprazine Hcl16suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
Cartia XtDiltiazem Hcl15suppressed
CilostazolCilostazol15suppressed
FenofibrateFenofibrate15suppressed
Icosapent EthylIcosapent Ethyl15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
Paroxetine HclParoxetine Hcl15suppressed
Repatha SureclickEvolocumab15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate14suppressed
DapagliflozinDapagliflozin Propanediol13suppressed
Humulin RInsulin Regular, Human13suppressed
LansoprazoleLansoprazole13suppressed
Novolog FlexpenInsulin Aspart13suppressed
NystatinNystatin13suppressed
Risedronate SodiumRisedronate Sodium13suppressed
Testosterone CypionateTestosterone Cypionate13suppressed
DuleraMometasone/Formoterol12suppressed
JanuviaSitagliptin Phosphate12suppressed
LevetiracetamLevetiracetam12suppressed
NitroglycerinNitroglycerin12suppressed
Ondansetron HclOndansetron Hcl12suppressed
PentoxifyllinePentoxifylline12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Raloxifene HclRaloxifene Hcl12suppressed
Theophylline ErTheophylline Anhydrous12suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic12suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
Insulin SyringeSyringe And Needle,insulin,1ml11suppressed
MinoxidilMinoxidil11suppressed
MupirocinMupirocin11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed
Vilazodone HclVilazodone 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 $993.38 · 59 records ABBVIE INC. AIRSUPRA, ARISTADA, Auvelity, CAPLYTA, ELIQUIS, EVENITY, FARXIGA, LYBALVI, MOUNJARO, NURTEC ODT, QULIPTA, UBRELVY, VRAYLAR, ZAVZPRET, ZEPBOUND 8
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