Healthcare provider profile · identity verified

Mallory Sullivan, DO

Allopathic & Osteopathic Physicians|Family Medicine · WATERVILLE, NY · NPI 1124311360

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 Mallory Sullivan, DO received $264.25 in general payments during 2025 across 14 reported records.

PFIZER INC. accounted for 26.7% 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: Eliquis, Ozempic, Rybelsus.

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 42 claims for Synthroid 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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Symbicort 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 49 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Rybelsus 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 103 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

$264.25

14 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
PFIZER INC. Unresolved — no canonical attribution shown $70.5926.7%42025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $57.1221.6%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $27.9810.6%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $27.4510.4%12025
ABBVIE INC. Unresolved — no canonical attribution shown $25.889.8%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $21.218.0%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $19.137.2%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $14.895.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$264.2514

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
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $57.12 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $54.65 3 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $37.53 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $27.45 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $27.45 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $25.88 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $21.21 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $19.13 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $17.12 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.94 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.94 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $15.94 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $14.89 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.26 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $13.72 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 103 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 49 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 17
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 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
42 12
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
11 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
49 13
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
17 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
103 22

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 Succinate28980
LisinoprilLisinopril26076
OmeprazoleOmeprazole25378
Atorvastatin CalciumAtorvastatin Calcium22878
Amlodipine BesylateAmlodipine Besylate19458
Losartan PotassiumLosartan Potassium17959
Levothyroxine SodiumLevothyroxine Sodium17054
Sertraline HclSertraline Hcl16947
SimvastatinSimvastatin16746
HydrochlorothiazideHydrochlorothiazide16558
Pravastatin SodiumPravastatin Sodium16545
Metoprolol TartrateMetoprolol Tartrate13832
Albuterol Sulfate HfaAlbuterol Sulfate13133
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12134
GabapentinGabapentin11536
Metformin Hcl ErMetformin Hcl10533
EliquisApixaban10322
FurosemideFurosemide10331
Glipizide ErGlipizide10124
Metformin HclMetformin Hcl9826
Pantoprazole SodiumPantoprazole Sodium9631
GlipizideGlipizide8921
FamotidineFamotidine8121
AllopurinolAllopurinol7520
Fluticasone PropionateFluticasone Propionate7225
RamiprilRamipril6519
MeloxicamMeloxicam6120
Fluticasone-SalmeterolFluticasone Propion/Salmeterol5620
Montelukast SodiumMontelukast Sodium5117
PrednisonePrednisone5034
OzempicSemaglutide4913
Zolpidem TartrateZolpidem Tartrate49suppressed
Rosuvastatin CalciumRosuvastatin Calcium4413
SynthroidLevothyroxine Sodium4212
AlprazolamAlprazolam4117
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4012
CephalexinCephalexin3934
Doxycycline HyclateDoxycycline Hyclate3927
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen39suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3811
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3815
Fluoxetine HclFluoxetine Hcl3713
Bisoprolol FumarateBisoprolol Fumarate36suppressed
Tramadol HclTramadol Hcl3517
Citalopram HbrCitalopram Hydrobromide3413
Morphine Sulfate ErMorphine Sulfate34suppressed
Tamsulosin HclTamsulosin Hcl3413
XareltoRivaroxaban34suppressed
LovastatinLovastatin33suppressed
Tizanidine HclTizanidine Hcl3215
Diclofenac SodiumDiclofenac Sodium31suppressed
ClopidogrelClopidogrel Bisulfate28suppressed
Pioglitazone HclPioglitazone Hcl2711
Potassium ChloridePotassium Chloride26suppressed
Tiotropium BromideTiotropium Bromide26suppressed
Azelastine HclAzelastine Hcl2515
Ventolin HfaAlbuterol Sulfate25suppressed
Wixela InhubFluticasone Propion/Salmeterol2511
Breo ElliptaFluticasone/Vilanterol24suppressed
Escitalopram OxalateEscitalopram Oxalate24suppressed
Paroxetine HclParoxetine Hcl23suppressed
Bupropion XlBupropion Hcl22suppressed
CarvedilolCarvedilol22suppressed
CelecoxibCelecoxib22suppressed
Donepezil HclDonepezil Hcl22suppressed
JanuviaSitagliptin Phosphate22suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
Hydroxyzine HclHydroxyzine Hcl21suppressed
ValacyclovirValacyclovir Hcl21suppressed
GemfibrozilGemfibrozil20suppressed
Meclizine HclMeclizine Hcl2014
FenofibrateFenofibrate Nanocrystallized19suppressed
FinasterideFinasteride19suppressed
Sildenafil CitrateSildenafil Citrate19suppressed
SpironolactoneSpironolactone19suppressed
AtenololAtenolol18suppressed
LansoprazoleLansoprazole18suppressed
LorazepamLorazepam18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Clonidine HclClonidine Hcl17suppressed
LidocaineLidocaine17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
RybelsusSemaglutide17suppressed
TrulicityDulaglutide17suppressed
ChlorthalidoneChlorthalidone16suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl16suppressed
AmoxicillinAmoxicillin1513
Betamethasone ValerateBetamethasone Valerate1512
Bupropion Hcl SrBupropion Hcl15suppressed
ClotrimazoleClotrimazole15suppressed
SucralfateSucralfate14suppressed
Buspirone HclBuspirone Hcl13suppressed
CaptoprilCaptopril13suppressed
HydrocortisoneHydrocortisone13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Trazodone HclTrazodone Hcl13suppressed
Icosapent EthylIcosapent Ethyl12suppressed
LevetiracetamLevetiracetam12suppressed
Spiriva HandihalerTiotropium Bromide12suppressed
Terazosin HclTerazosin Hcl12suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine11suppressed
EstradiolEstradiol11suppressed
FenofibrateFenofibrate,micronized11suppressed
Fosinopril SodiumFosinopril Sodium11suppressed
Klor-Con M10Potassium Chloride11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed
NystatinNystatin1111
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
PregabalinPregabalin11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
ZolmitriptanZolmitriptan11suppressed

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 $264.25 · 14 records PFIZER INC. ABRYSVO, Auvelity, BREZTRI, COMIRNATY, ELIQUIS, FARXIGA, NURTEC ODT, Ozempic, PREVNAR 20, Rybelsus, SHINGRIX, VOQUEZNA, VRAYLAR, Veozah, ZAVZPRET 5
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