Healthcare provider profile · identity verified

Sarah Whitaker, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · GREENEVILLE, TN · NPI 1770950479

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 Sarah Whitaker, NP received $568.63 in general payments during 2025 across 30 reported records.

ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) accounted for 38.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

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

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 22 claims for Farxiga 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 239 claims for Eliquis by this doctor in 2024.

Esperion Therapeutics, 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 NEXLIZET as an associated drug or biological on 63 records involving 47 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Nexlizet by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 42 claims for Entresto by this doctor in 2024.

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

Payment overview · 2025

General Payments

$568.63

30 reported records · 10 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
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $216.0938.0%152025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$111.4819.6%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $64.4511.3%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $45.147.9%32025
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $30.445.3%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $29.985.3%22025
SCPHARMACEUTICALS INC. Unresolved — no canonical attribution shown $22.103.9%12025
Amgen Inc. Unresolved — no canonical attribution shown $19.133.4%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $15.792.8%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $14.032.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$568.6330

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
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $216.09 15 2025
Source payment records
LINQ II
Normalized: linq ii
Device Medtronic, Inc. $111.48 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $64.45 4 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $30.44 1 2025
Source payment records
OPSYNVI
Normalized: opsynvi
Drug Actelion Pharmaceuticals US, Inc. $30.44 1 2025
Source payment records
UPTRAVI
Normalized: uptravi
Drug Actelion Pharmaceuticals US, Inc. $30.44 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $28.17 2 2025
Source payment records
FUROSCIX
Normalized: furoscix
Drug SCPHARMACEUTICALS INC. $22.10 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $19.13 1 2025
Source payment records
WAINUA
Normalized: wainua
Drug AstraZeneca Pharmaceuticals LP $16.97 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $15.79 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C. $15.56 1 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $14.42 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $14.03 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 239 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 22
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
22 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
239 62
Esperion Therapeutics, Inc.
Exact reporting entity; no affiliate inference
2025 NEXLIZET
open payments reported associated product
CMS Open Payments — General Payments
63 supporting records · 47 recipient NPIs · example record 1243951667
Nexlizet · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
42 16

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 TartrateMetoprolol Tartrate25279
EliquisApixaban23962
Atorvastatin CalciumAtorvastatin Calcium23884
Amlodipine BesylateAmlodipine Besylate17555
FamotidineFamotidine16755
Metoprolol SuccinateMetoprolol Succinate16157
Losartan PotassiumLosartan Potassium16057
Rosuvastatin CalciumRosuvastatin Calcium15851
LisinoprilLisinopril14145
CarvedilolCarvedilol13542
ClopidogrelClopidogrel Bisulfate13540
Diltiazem 24hr Er (Cd)Diltiazem Hcl12138
XareltoRivaroxaban9828
Isosorbide Mononitrate ErIsosorbide Mononitrate7624
NitroglycerinNitroglycerin6750
Ranolazine ErRanolazine6225
FurosemideFurosemide5428
Hydralazine HclHydralazine Hcl5416
OmeprazoleOmeprazole5021
JardianceEmpagliflozin4712
Pantoprazole SodiumPantoprazole Sodium4418
Diltiazem HclDiltiazem Hcl4317
EntrestoSacubitril/Valsartan4216
SpironolactoneSpironolactone33suppressed
Terazosin HclTerazosin Hcl3311
EzetimibeEzetimibe2914
Potassium ChloridePotassium Chloride2411
FarxigaDapagliflozin Propanediol22suppressed
Amiodarone HclAmiodarone Hcl21suppressed
HydrochlorothiazideHydrochlorothiazide20suppressed
Isosorbide DinitrateIsosorbide Dinitrate19suppressed
Pravastatin SodiumPravastatin Sodium17suppressed
SimvastatinSimvastatin16suppressed
ValsartanValsartan16suppressed
LovastatinLovastatin14suppressed
AtenololAtenolol13suppressed
NexlizetBempedoic Acid/Ezetimibe13suppressed

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 $568.63 · 30 records ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) CAMZYOS, ELIQUIS, FARXIGA, FUROSCIX, Kerendia, LEQVIO, LINQ II, LifeVest, NEXLETOL, OPSUMIT, OPSYNVI, REPATHA, UPTRAVI, WAINUA 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