Healthcare provider profile · identity verified

Katherine M. Crampton, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · LIVONIA, MI · NPI 1285181065

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 Katherine M. Crampton, NP received $488.38 in general payments during 2025 across 27 reported records.

Amgen Inc. accounted for 14.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 22 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Farxiga 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 16 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 21 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 24 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 21 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 12 claims for Ozempic 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 31 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

$488.38

27 reported records · 15 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
Amgen Inc. Unresolved — no canonical attribution shown $69.6514.3%42025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $54.5411.2%32025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $51.7010.6%32025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $44.509.1%12025
PFIZER INC. Unresolved — no canonical attribution shown $37.077.6%22025
Dexcom, Inc. Unresolved — no canonical attribution shown $32.406.6%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $31.786.5%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $29.286.0%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $27.495.6%22025
Abbott Laboratories Unresolved — no canonical attribution shown $23.034.7%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $22.754.7%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $18.933.9%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $15.273.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $15.083.1%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $14.913.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$488.3827

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
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $54.54 3 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $51.70 3 2025
Source payment records
  • 2025-04-08 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.45 · Open Payments source
  • 2025-08-04 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $18.03 · Open Payments source
  • 2025-12-01 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.22 · Open Payments source
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $44.50 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $39.65 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $37.07 2 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $32.40 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $31.78 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $30.00 2 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $29.28 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $27.49 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $23.03 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $23.01 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $22.75 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $21.09 1 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $18.93 1 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $15.27 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $15.08 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $15.08 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $15.00 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $14.91 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $14.06 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $13.92 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
ELIQUIS
eliquis
2025 Eliquis 2024 31 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 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
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
18 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
16 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
21 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
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
21 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
12 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
31 14

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
Metoprolol SuccinateMetoprolol Succinate13753
Atorvastatin CalciumAtorvastatin Calcium13547
PrednisonePrednisone13085
OmeprazoleOmeprazole12850
Amlodipine BesylateAmlodipine Besylate12248
Levothyroxine SodiumLevothyroxine Sodium11338
AlprazolamAlprazolam10734
LisinoprilLisinopril8932
Albuterol Sulfate HfaAlbuterol Sulfate8542
Losartan PotassiumLosartan Potassium8133
GabapentinGabapentin7734
Montelukast SodiumMontelukast Sodium7532
Pantoprazole SodiumPantoprazole Sodium7531
FurosemideFurosemide7031
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6930
SimvastatinSimvastatin6626
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav6341
AzithromycinAzithromycin5943
Metformin HclMetformin Hcl5425
Zolpidem TartrateZolpidem Tartrate5017
Rosuvastatin CalciumRosuvastatin Calcium4820
Trazodone HclTrazodone Hcl4714
Metoprolol TartrateMetoprolol Tartrate4618
FamotidineFamotidine4520
Tramadol HclTramadol Hcl4421
FluconazoleFluconazole4329
MeloxicamMeloxicam4219
Sertraline HclSertraline Hcl4219
LevofloxacinLevofloxacin4127
Potassium ChloridePotassium Chloride4116
Cyclobenzaprine HclCyclobenzaprine Hcl3915
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen39suppressed
AtenololAtenolol3212
EliquisApixaban3114
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3021
Doxycycline HyclateDoxycycline Hyclate2923
IbuprofenIbuprofen2911
JanuviaSitagliptin Phosphate29suppressed
MupirocinMupirocin2824
Ondansetron HclOndansetron Hcl2813
Escitalopram OxalateEscitalopram Oxalate2612
TemazepamTemazepam26suppressed
ClonazepamClonazepam25suppressed
ClopidogrelClopidogrel Bisulfate24suppressed
MounjaroTirzepatide24suppressed
CarvedilolCarvedilol2312
DiazepamDiazepam22suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2218
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2215
Fluoxetine HclFluoxetine Hcl21suppressed
JardianceEmpagliflozin21suppressed
MethocarbamolMethocarbamol21suppressed
MigergotErgotamine Tartrate/Caffeine21suppressed
NystatinNystatin2114
Triamcinolone AcetonideTriamcinolone Acetonide21suppressed
TrulicityDulaglutide21suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Enalapril MaleateEnalapril Maleate19suppressed
Fluticasone PropionateFluticasone Propionate19suppressed
FarxigaDapagliflozin Propanediol18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Tamsulosin HclTamsulosin Hcl18suppressed
Combivent RespimatIpratropium/Albuterol Sulfate17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl17suppressed
GlimepirideGlimepiride17suppressed
HydrochlorothiazideHydrochlorothiazide17suppressed
XareltoRivaroxaban17suppressed
Buspirone HclBuspirone Hcl16suppressed
Promethazine HclPromethazine Hcl1615
Quetiapine FumarateQuetiapine Fumarate16suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter16suppressed
CelecoxibCelecoxib15suppressed
GlipizideGlipizide15suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
Duloxetine HclDuloxetine Hcl14suppressed
Folic AcidFolic Acid14suppressed
Alendronate SodiumAlendronate Sodium13suppressed
AmoxicillinAmoxicillin1311
Bupropion Hcl SrBupropion Hcl13suppressed
MirtazapineMirtazapine13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
ChlorthalidoneChlorthalidone12suppressed
Hydralazine HclHydralazine Hcl12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Meclizine HclMeclizine Hcl12suppressed
OzempicSemaglutide12suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
CefdinirCefdinir11suppressed
CephalexinCephalexin11suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
Flecainide AcetateFlecainide Acetate11suppressed
LovastatinLovastatin11suppressed
Nifedipine ErNifedipine11suppressed
OlanzapineOlanzapine11suppressed
PregabalinPregabalin11suppressed
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 $488.38 · 27 records Amgen Inc. BREZTRI, Cologuard Collection Kit, Dexcom G6 Transmitter, ELIQUIS, EVENITY, FREESTYLE LIBRE 3, INSPIRE, KISUNLA, NURTEC ODT, OTEZLA, Ozempic, PROLIA, QULIPTA, REPATHA, REXULTI, Rybelsus, TRELEGY ELLIPTA, TRINTELLIX, UBRELVY, XIFAXAN, ZAVZPRET, ZENPEP 7
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