Healthcare provider profile · identity verified

Christopher Michael Kolobow, NP-C

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · BONNERS FERRY, ID · NPI 1700277688

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 Michael Kolobow, NP-C received $23.48 in general payments during 2025 across 1 reported records.

ARS Pharmaceuticals Operations, Inc. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$23.48

1 reported records · 1 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
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $23.48100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$23.481

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
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $23.48 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
PregabalinPregabalin18124
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen17122
Levothyroxine SodiumLevothyroxine Sodium13327
LisinoprilLisinopril12025
Atorvastatin CalciumAtorvastatin Calcium11920
EzetimibeEzetimibe10620
Tramadol HclTramadol Hcl10218
Losartan PotassiumLosartan Potassium9918
OmeprazoleOmeprazole9520
Albuterol Sulfate HfaAlbuterol Sulfate9416
Tamsulosin HclTamsulosin Hcl8721
Amlodipine BesylateAmlodipine Besylate7520
HydrochlorothiazideHydrochlorothiazide7518
AtenololAtenolol6711
Trazodone HclTrazodone Hcl6714
Zolpidem TartrateZolpidem Tartrate6213
AripiprazoleAripiprazole60suppressed
Bupropion XlBupropion Hcl6011
GabapentinGabapentin58suppressed
Duloxetine HclDuloxetine Hcl57suppressed
Metformin HclMetformin Hcl5712
Oxycodone HclOxycodone Hcl57suppressed
SpironolactoneSpironolactone5612
Metformin Hcl ErMetformin Hcl55suppressed
TopiramateTopiramate55suppressed
NaproxenNaproxen54suppressed
OzempicSemaglutide53suppressed
DiazepamDiazepam50suppressed
ClonazepamClonazepam49suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen49suppressed
Montelukast SodiumMontelukast Sodium48suppressed
Quetiapine FumarateQuetiapine Fumarate45suppressed
LorazepamLorazepam44suppressed
MeloxicamMeloxicam44suppressed
Metoprolol SuccinateMetoprolol Succinate4211
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide41suppressed
CelecoxibCelecoxib40suppressed
Fluoxetine HclFluoxetine Hcl39suppressed
Liothyronine SodiumLiothyronine Sodium39suppressed
Ondansetron OdtOndansetron36suppressed
Venlafaxine Hcl ErVenlafaxine Hcl36suppressed
Escitalopram OxalateEscitalopram Oxalate35suppressed
Glipizide ErGlipizide34suppressed
IbuprofenIbuprofen34suppressed
Rosuvastatin CalciumRosuvastatin Calcium34suppressed
MounjaroTirzepatide31suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr30suppressed
AlprazolamAlprazolam29suppressed
MovantikNaloxegol Oxalate29suppressed
GlipizideGlipizide28suppressed
NitroglycerinNitroglycerin26suppressed
FurosemideFurosemide25suppressed
FluconazoleFluconazole24suppressed
RizatriptanRizatriptan Benzoate24suppressed
XareltoRivaroxaban24suppressed
Azelastine HclAzelastine Hcl23suppressed
JardianceEmpagliflozin22suppressed
MethocarbamolMethocarbamol22suppressed
EstradiolEstradiol21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
SucralfateSucralfate20suppressed
Divalproex SodiumDivalproex Sodium19suppressed
Fluticasone PropionateFluticasone Propionate19suppressed
Hydroxyzine PamoateHydroxyzine Pamoate19suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter19suppressed
Potassium ChloridePotassium Chloride18suppressed
MupirocinMupirocin17suppressed
SimvastatinSimvastatin17suppressed
SuboxoneBuprenorphine Hcl/Naloxone Hcl17suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine16suppressed
EliquisApixaban16suppressed
Hydroxyzine HclHydroxyzine Hcl16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst16suppressed
Repatha SureclickEvolocumab16suppressed
Sertraline HclSertraline Hcl16suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
FinasterideFinasteride15suppressed
PrednisonePrednisone15suppressed
SynthroidLevothyroxine Sodium15suppressed
Buprenorphine HclBuprenorphine Hcl14suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
VerquvoVericiguat14suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
Dexlansoprazole DrDexlansoprazole13suppressed
LantusInsulin Glargine,hum.Rec.Anlog13suppressed
MethylprednisoloneMethylprednisolone13suppressed
Np ThyroidThyroid,pork13suppressed
Omnipod Dash Pods (Gen 4)Insulin Pump Cart,cont Inf,bt13suppressed
Ropinirole HclRopinirole Hcl13suppressed
TelmisartanTelmisartan13suppressed
TradjentaLinagliptin13suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
GemfibrozilGemfibrozil12suppressed
NadololNadolol12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Aimovig AutoinjectorErenumab-Aooe11suppressed
AmantadineAmantadine Hcl11suppressed
ClopidogrelClopidogrel Bisulfate11suppressed
EpinephrineEpinephrine11suppressed
Insulin LisproInsulin Lispro11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed

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 $23.48 · 1 records ARS Pharmaceuticals Operations, Inc. NEFFY
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