Healthcare provider profile · identity verified

Malcolm H Purdy, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology · ALBUQUERQUE, NM · NPI 1679535827

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 Malcolm H Purdy, M.D. received $1,080.66 in general payments during 2025 across 52 reported records.

Novartis Pharmaceuticals Corporation accounted for 22.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 40 associated products.

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

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 TAGRISSO as an associated drug or biological on 5285 records involving 2776 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Tagrisso by this doctor in 2024.

Celgene 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 ELIQUIS as an associated drug or biological on 25 records involving 24 distinct recipient NPIs. Public Medicare Part D data also shows 81 claims for Eliquis 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 81 claims for Eliquis 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 81 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

$1,080.66

52 reported records · 22 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
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $241.8222.4%112025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $95.568.8%42025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $87.178.1%42025
ARRAY BIOPHARMA INC Unresolved — no canonical attribution shown $71.246.6%32025
PFIZER INC. Unresolved — no canonical attribution shown $68.596.3%42025
ABBVIE INC. Unresolved — no canonical attribution shown $60.765.6%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $56.585.2%32025
Celgene Corporation Unresolved — no canonical attribution shown $50.124.6%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $38.673.6%22025
Exelixis Inc. Unresolved — no canonical attribution shown $35.453.3%22025
Kite Pharma, Inc. Unresolved — no canonical attribution shown $32.343.0%22025
Caris MPI, Inc. Unresolved — no canonical attribution shown $29.612.7%12025
PUMA BIOTECHNOLOGY, INC. Unresolved — no canonical attribution shown $29.412.7%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $28.522.6%22025
Stemline Therapeutics Inc. Unresolved — no canonical attribution shown $25.342.3%12025
Aveo Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $24.312.2%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $21.752.0%12025
TAIHO ONCOLOGY, INC. Unresolved — no canonical attribution shown $18.921.8%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $18.731.7%12025
Rigel Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.531.5%12025
X4 Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.381.4%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $13.861.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,080.6652

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
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $95.56 4 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $87.17 4 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $77.66 3 2025
Source payment records
KISQALI
Normalized: kisqali
Drug Novartis Pharmaceuticals Corporation $71.80 4 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug ARRAY BIOPHARMA INC $71.24 3 2025
Source payment records
MEKTOVI
Normalized: mektovi
Drug ARRAY BIOPHARMA INC $71.24 3 2025
Source payment records
Xofigo
Normalized: xofigo
Drug Bayer Healthcare Pharmaceuticals Inc. $63.27 3 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $51.95 3 2025
Source payment records
REBLOZYL
Normalized: reblozyl
Biological Celgene Corporation $50.12 2 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $49.51 2 2025
Source payment records
SCEMBLIX
Normalized: scemblix
Drug Novartis Pharmaceuticals Corporation $42.85 2 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug ARRAY BIOPHARMA INC $42.49 2 2025
Source payment records
OPDIVO
Normalized: opdivo
Biological E.R. Squibb & Sons, L.L.C. $39.92 2 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $38.67 2 2025
Source payment records
CABOMETYX
Normalized: cabometyx
Drug Exelixis Inc. $35.45 2 2025
Source payment records
XTANDI
Normalized: xtandi
Drug Astellas Pharma US Inc, PFIZER INC. $35.37 2 2025
Source payment records
Yescarta
Normalized: yescarta
Drug Kite Pharma, Inc. $32.34 2 2025
Source payment records
EMRELIS
Normalized: emrelis
Drug ABBVIE INC. $30.91 1 2025
Source payment records
VENCLEXTA
Normalized: venclexta
Drug ABBVIE INC. $29.85 2 2025
Source payment records
MI CANCER SEEK
Normalized: mi cancer seek
Device Caris MPI, Inc. $29.61 1 2025
Source payment records
NERLYNX
Normalized: nerlynx
Drug PUMA BIOTECHNOLOGY, INC. $29.41 1 2025
Source payment records
LORBRENA
Normalized: lorbrena
Drug ARRAY BIOPHARMA INC $28.75 1 2025
Source payment records
XALKORI
Normalized: xalkori
Drug ARRAY BIOPHARMA INC $28.75 1 2025
Source payment records
Orserdu
Normalized: orserdu
Drug Stemline Therapeutics Inc. $25.34 1 2025
Source payment records
FOTIVDA
Normalized: fotivda
Drug Aveo Pharmaceuticals, Inc. $24.31 1 2025
Source payment records
Stivarga
Normalized: stivarga
Drug Bayer Healthcare Pharmaceuticals Inc. $23.90 1 2025
Source payment records
Vitrakvi
Normalized: vitrakvi
Drug Bayer Healthcare Pharmaceuticals Inc. $23.90 1 2025
Source payment records
SARCLISA
Normalized: sarclisa
Biological GENZYME CORPORATION $21.75 1 2025
Source payment records
INQOVI
Normalized: inqovi
Drug TAIHO ONCOLOGY, INC. $18.92 1 2025
Source payment records
LONSURF
Normalized: lonsurf
Drug TAIHO ONCOLOGY, INC. $18.92 1 2025
Source payment records
OPDUALAG
Normalized: opdualag
Drug E.R. Squibb & Sons, L.L.C. $16.66 1 2025
Source payment records
Gavreto
Normalized: gavreto
Drug Rigel Pharmaceuticals, Inc. $16.53 1 2025
Source payment records
Rezlidhia
Normalized: rezlidhia
Drug Rigel Pharmaceuticals, Inc. $16.53 1 2025
Source payment records
TAVALISSE
Normalized: tavalisse
Drug Rigel Pharmaceuticals, Inc. $16.53 1 2025
Source payment records
WELIREG
Normalized: welireg
Drug Merck Sharp & Dohme LLC $16.05 1 2025
Source payment records
XOLREMDI
Normalized: xolremdi
Drug X4 Pharmaceuticals, Inc. $15.38 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $15.15 2 2025
Source payment records
ENHERTU
Normalized: enhertu
Biological AstraZeneca Pharmaceuticals LP $14.26 1 2025
Source payment records
TAGRISSO
Normalized: tagrisso
Drug AstraZeneca Pharmaceuticals LP $14.26 1 2025
Source payment records
OJJAARA
Normalized: ojjaara
Drug GlaxoSmithKline, LLC. $13.86 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
TAGRISSO
tagrisso
2025 Tagrisso 2024 26
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 TAGRISSO
open payments reported associated product
CMS Open Payments — General Payments
5285 supporting records · 2776 recipient NPIs · example record 1206131546
Tagrisso · 2024
Exact normalized brand match · 1 Part D row
26 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
25 supporting records · 24 recipient NPIs · example record 1184385048
Eliquis · 2024
Exact normalized brand match · 1 Part D row
81 16
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
81 16
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
81 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
AnastrozoleAnastrozole11839
EliquisApixaban8116
PrednisonePrednisone7529
GabapentinGabapentin7119
BicalutamideBicalutamide6616
RevlimidLenalidomide56suppressed
XareltoRivaroxaban43suppressed
Tamoxifen CitrateTamoxifen Citrate42suppressed
Venlafaxine Hcl ErVenlafaxine Hcl42suppressed
Abiraterone AcetateAbiraterone Acetate41suppressed
Warfarin SodiumWarfarin Sodium41suppressed
Venlafaxine HclVenlafaxine Hcl30suppressed
ExemestaneExemestane28suppressed
LetrozoleLetrozole28suppressed
DexamethasoneDexamethasone2714
FinasterideFinasteride27suppressed
TagrissoOsimertinib Mesylate26suppressed
Ibandronate SodiumIbandronate Sodium24suppressed
HydroxyureaHydroxyurea23suppressed
LisinoprilLisinopril23suppressed
Ondansetron HclOndansetron Hcl2013
Levothyroxine SodiumLevothyroxine Sodium18suppressed
Prochlorperazine MaleateProchlorperazine Maleate1816
ErivedgeVismodegib16suppressed
ClotrimazoleClotrimazole15suppressed
MirtazapineMirtazapine15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14suppressed
Enoxaparin SodiumEnoxaparin Sodium13suppressed
Pantoprazole SodiumPantoprazole Sodium13suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine12suppressed
OmeprazoleOmeprazole12suppressed
PregabalinPregabalin11suppressed
SpironolactoneSpironolactone11suppressed
Tamsulosin HclTamsulosin Hcl11suppressed

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 $1,080.66 · 52 records Novartis Pharmaceuticals Corporation ADCETRIS, BRAFTOVI, CABOMETYX, ELREXFIO, EMRELIS, ENHERTU, FOTIVDA, Fabhalta, Gavreto, INQOVI, KEYTRUDA, KISQALI, LONSURF, LORBRENA, MEKTOVI, MI CANCER SEEK, NERLYNX, Nubeqa, OJJAARA, OPDIVO, OPDUALAG, Orserdu, PLUVICTO, REBLOZYL, Rezlidhia, SARCLISA, SCEMBLIX, Stivarga, TAGRISSO, TAVALISSE, TUKYSA, Trodelvy, VENCLEXTA, Vitrakvi, WELIREG, XALKORI, XOLREMDI, XTANDI, Xofigo, Yescarta 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