Healthcare provider profile · identity verified

Krista Mast, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health · MASSILLON, OH · NPI 1568019750

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 Krista Mast, NP received $521.61 in general payments during 2025 across 29 reported records.

ABBVIE INC. accounted for 35.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

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

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 29 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 29 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 26 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 19 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

$521.61

29 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 $185.2535.5%102025
Abbott Laboratories Unresolved — no canonical attribution shown $132.0925.3%72025
Lilly USA, LLC Unresolved — no canonical attribution shown $91.6117.6%52025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $32.376.2%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $30.065.8%22025
Amgen Inc. Unresolved — no canonical attribution shown $17.813.4%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.413.3%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.012.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$521.6129

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. $142.82 7 2025
Source payment records
FREESTYLE LIBRE 2
Normalized: freestyle libre 2
Device Abbott Laboratories $132.09 7 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $74.60 4 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $42.43 3 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $32.37 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $32.02 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $32.02 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $31.11 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $17.81 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $17.41 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $16.13 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $13.93 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
JARDIANCE
jardiance
2025 Jardiance 2024 29
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 19
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
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
29 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
29 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
26 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
19 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
Amlodipine BesylateAmlodipine Besylate6315
Atorvastatin CalciumAtorvastatin Calcium5920
OmeprazoleOmeprazole5917
MeloxicamMeloxicam5520
Levothyroxine SodiumLevothyroxine Sodium5417
LisinoprilLisinopril4814
Pantoprazole SodiumPantoprazole Sodium4311
Albuterol Sulfate HfaAlbuterol Sulfate4218
Losartan PotassiumLosartan Potassium42suppressed
Rosuvastatin CalciumRosuvastatin Calcium4216
Sertraline HclSertraline Hcl39suppressed
Buspirone HclBuspirone Hcl35suppressed
Metoprolol SuccinateMetoprolol Succinate35suppressed
HydrochlorothiazideHydrochlorothiazide30suppressed
JardianceEmpagliflozin29suppressed
Trazodone HclTrazodone Hcl29suppressed
Diclofenac SodiumDiclofenac Sodium2714
EliquisApixaban2712
Metformin HclMetformin Hcl27suppressed
TrulicityDulaglutide26suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Fluticasone PropionateFluticasone Propionate22suppressed
Metoprolol TartrateMetoprolol Tartrate2211
Metformin Hcl ErMetformin Hcl21suppressed
Duloxetine HclDuloxetine Hcl20suppressed
GabapentinGabapentin20suppressed
OzempicSemaglutide19suppressed
FurosemideFurosemide18suppressed
AtenololAtenolol16suppressed
AzithromycinAzithromycin1616
Bupropion Hcl SrBupropion Hcl16suppressed
ClonazepamClonazepam16suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl15suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1412
Paroxetine HclParoxetine Hcl14suppressed
Potassium ChloridePotassium Chloride14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
MirtazapineMirtazapine13suppressed
NystatinNystatin13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Donepezil HclDonepezil Hcl12suppressed
PregabalinPregabalin12suppressed
XareltoRivaroxaban12suppressed
Alendronate SodiumAlendronate Sodium11suppressed
Doxycycline HyclateDoxycycline Hyclate1111
FarxigaDapagliflozin Propanediol11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed

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 $521.61 · 29 records ABBVIE INC. EVENITY, FREESTYLE LIBRE 2, JARDIANCE, Kerendia, MOUNJARO, Ozempic, QULIPTA, UBRELVY, VOQUEZNA, VRAYLAR, Wegovy, ZEPBOUND 4
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