Healthcare provider profile · identity verified

Robert Matthew Gelfand, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · NEW YORK, NY · NPI 1407855612

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 Robert Matthew Gelfand, M.D. received $4,213.09 in general payments during 2025 across 153 reported records.

Amgen Inc. accounted for 26.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 71 associated products.

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

Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Prolia 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 35 claims for Eliquis 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 POMALYST as an associated drug or biological on 282 records involving 237 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Pomalyst by this doctor in 2024.

Janssen Biotech, 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 XARELTO as an associated drug or biological on 24 records involving 23 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Xarelto 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 35 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

$4,213.09

153 reported records · 40 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 $1,132.9326.9%302025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $434.3810.3%192025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $289.696.9%82025
Celgene Corporation Unresolved — no canonical attribution shown $283.446.7%122025
ABBVIE INC. Unresolved — no canonical attribution shown $223.345.3%92025
Lundbeck LLC Unresolved — no canonical attribution shown $146.763.5%42025
Sandoz Inc. Unresolved — no canonical attribution shown $141.073.4%52025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $138.823.3%82025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $126.613.0%52025
GENZYME CORPORATION Unresolved — no canonical attribution shown $116.212.8%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $94.422.2%42025
Grifols USA, LLC Unresolved — no canonical attribution shown $86.692.1%32025
TerSera Therapeutics LLC Unresolved — no canonical attribution shown $83.602.0%32025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $71.921.7%32025
Invivyd Inc Unresolved — no canonical attribution shown $69.111.6%32025
Octapharma USA, Inc. Unresolved — no canonical attribution shown $64.141.5%32025
PFIZER INC. Unresolved — no canonical attribution shown $61.411.5%32025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $50.451.2%22025
Karyopharm Therapeutics Inc. Unresolved — no canonical attribution shown $48.301.1%22025
SOBI, INC Unresolved — no canonical attribution shown $41.201.0%22025
Incyte Corporation Unresolved — no canonical attribution shown $37.830.9%22025
Ipsen Biopharmaceuticals, Inc Unresolved — no canonical attribution shown $34.790.8%12025
Pharmacosmos Therapeutics Inc. Unresolved — no canonical attribution shown $30.380.7%12025
CSL Behring Unresolved — no canonical attribution shown $28.550.7%12025
Azurity Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.610.7%12025
ARRAY BIOPHARMA INC Unresolved — no canonical attribution shown $26.590.6%12025
PharmaEssentia USA Corporation Unresolved — no canonical attribution shown $26.500.6%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $26.240.6%12025
Acrotech Biopharma Inc. Unresolved — no canonical attribution shown $25.830.6%12025
Deciphera Pharmaceuticals Inc. Unresolved — no canonical attribution shown $25.240.6%12025
Menarini Silicon Biosystems, Inc. Unresolved — no canonical attribution shown $24.580.6%12025
Stemline Therapeutics Inc. Unresolved — no canonical attribution shown $24.490.6%12025
RECORDATI_RARE_DISEASES_INC. Unresolved — no canonical attribution shown $23.700.6%12025
ARGENX US, INC. Unresolved — no canonical attribution shown $23.650.6%12025
Agios Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $21.940.5%12025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $21.880.5%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $21.860.5%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $21.550.5%12025
Spectrum Pharmaceuticals Inc. Unresolved — no canonical attribution shown $20.310.5%12025
Immunocore Limited Unresolved — no canonical attribution shown $15.080.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$4,213.09153

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
EVENITY
Normalized: evenity
Biological Amgen Inc. $749.27 21 2025
Source payment records
SAPHNELO
Normalized: saphnelo
Biological AstraZeneca Pharmaceuticals LP $297.84 13 2025
Source payment records
REBLOZYL
Normalized: reblozyl
Biological Celgene Corporation $283.44 12 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $173.21 3 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $155.75 6 2025
Source payment records
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $155.75 6 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $146.76 4 2025
Source payment records
CARVYKTI
Normalized: carvykti
Drug Janssen Biotech, Inc. $124.97 1 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc. $124.97 1 2025
Source payment records
DARZALEX
Normalized: darzalex
Biological Janssen Biotech, Inc. $114.99 5 2025
Source payment records
CALQUENCE
Normalized: calquence
Drug AstraZeneca Pharmaceuticals LP $98.16 4 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Biotech, Inc. $97.94 4 2025
Source payment records
ENTYVIO
Normalized: entyvio
Biological Takeda Pharmaceuticals U.S.A., Inc. $96.71 4 2025
Source payment records
JUBBONTI
Normalized: jubbonti
Biological Sandoz Inc. $88.28 3 2025
Source payment records
Gamunex-C
Normalized: gamunex c
Biological Grifols USA, LLC $86.69 3 2025
Source payment records
Quzyttir
Normalized: quzyttir
Drug TerSera Therapeutics LLC $83.60 3 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $71.92 3 2025
Source payment records
PEMGARDA
Normalized: pemgarda
Biological Invivyd Inc $69.11 3 2025
Source payment records
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $64.28 3 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Biological Octapharma USA, Inc. $64.14 3 2025
Source payment records
ZARXIO
Normalized: zarxio
Biological Sandoz Inc. $52.79 2 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $50.45 2 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $49.73 2 2025
Source payment records
SARCLISA
Normalized: sarclisa
Biological GENZYME CORPORATION $48.45 2 2025
Source payment records
XPOVIO
Normalized: xpovio
Drug Karyopharm Therapeutics Inc. $48.30 2 2025
Source payment records
OMVOH
Normalized: omvoh
Drug Lilly USA, LLC $46.55 2 2025
Source payment records
OJJAARA
Normalized: ojjaara
Drug GlaxoSmithKline, LLC. $45.83 2 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $44.38 4 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $42.56 2 2025
Source payment records
TECVAYLI
Normalized: tecvayli
Biological Janssen Biotech, Inc. $42.18 2 2025
Source payment records
Vonjo
Normalized: vonjo
Drug SOBI, INC $41.20 2 2025
Source payment records
JAKAFI
Normalized: jakafi
Drug Incyte Corporation $37.83 2 2025
Source payment records
Onivyde
Normalized: onivyde
Drug Ipsen Biopharmaceuticals, Inc $34.79 1 2025
Source payment records
WAYRILZ
Normalized: wayrilz
Drug GENZYME CORPORATION $34.22 1 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $33.58 2 2025
Source payment records
MONOFERRIC
Normalized: monoferric
Drug Pharmacosmos Therapeutics Inc. $30.38 1 2025
Source payment records
HYQVIA
Normalized: hyqvia
Biological Takeda Pharmaceuticals U.S.A., Inc. $29.90 1 2025
Source payment records
VENCLEXTA
Normalized: venclexta
Drug ABBVIE INC. $29.44 1 2025
Source payment records
Tyruko
Normalized: tyruko
Biological Sandoz Inc. $29.41 1 2025
Source payment records
Hizentra
Normalized: hizentra
Biological CSL Behring $28.55 1 2025
Source payment records
JEMPERLI
Normalized: jemperli
Biological GlaxoSmithKline, LLC. $28.19 1 2025
Source payment records
IBRANCE
Normalized: ibrance
Drug PFIZER INC. $27.83 1 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug PFIZER INC. $27.83 1 2025
Source payment records
DANZITEN
Normalized: danziten
Drug Azurity Pharmaceuticals, Inc. $27.61 1 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug ARRAY BIOPHARMA INC $26.59 1 2025
Source payment records
LORBRENA
Normalized: lorbrena
Drug ARRAY BIOPHARMA INC $26.59 1 2025
Source payment records
MEKTOVI
Normalized: mektovi
Drug ARRAY BIOPHARMA INC $26.59 1 2025
Source payment records
BESREMI
Normalized: besremi
Drug PharmaEssentia USA Corporation $26.50 1 2025
Source payment records
Ocrevus Zunovo
Normalized: ocrevus zunovo
Biological Genentech USA, Inc. $26.24 1 2025
Source payment records
BELEODAQ
Normalized: beleodaq
Drug Acrotech Biopharma Inc. $25.83 1 2025
Source payment records
QINLOCK
Normalized: qinlock
Drug Deciphera Pharmaceuticals Inc. $25.24 1 2025
Source payment records
ROMVIMZA
Normalized: romvimza
Drug Deciphera Pharmaceuticals Inc. $25.24 1 2025
Source payment records
ELAHERE
Normalized: elahere
Drug ABBVIE INC. $25.14 1 2025
Source payment records
Cellsearch
Normalized: cellsearch
Device Menarini Silicon Biosystems, Inc. $24.58 1 2025
Source payment records
Orserdu
Normalized: orserdu
Drug Stemline Therapeutics Inc. $24.49 1 2025
Source payment records
SYLVANT
Normalized: sylvant
Drug RECORDATI_RARE_DISEASES_INC. $23.70 1 2025
Source payment records
VYVGART
Normalized: vyvgart
Drug ARGENX US, INC. $23.65 1 2025
Source payment records
PYRUKYND
Normalized: pyrukynd
Drug Agios Pharmaceuticals, Inc. $21.94 1 2025
Source payment records
ALYMSYS
Normalized: alymsys
Drug Amneal Pharmaceuticals LLC $21.88 1 2025
Source payment records
SCEMBLIX
Normalized: scemblix
Drug Novartis Pharmaceuticals Corporation $21.55 1 2025
Source payment records
JAYPIRCA
Normalized: jaypirca
Drug Lilly USA, LLC $21.46 1 2025
Source payment records
VERZENIO
Normalized: verzenio
Drug Lilly USA, LLC $21.46 1 2025
Source payment records
BENLYSTA
Normalized: benlysta
Biological GlaxoSmithKline, LLC. $20.42 1 2025
Source payment records
ROLVEDON
Normalized: rolvedon
Drug Spectrum Pharmaceuticals Inc. $20.31 1 2025
Source payment records
IMDELLTRA (AMG757)
Normalized: imdelltra amg757
Biological Amgen Inc. $15.20 1 2025
Source payment records
KIMMTRAK
Normalized: kimmtrak
Drug Immunocore Limited $15.08 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $14.64 1 2025
Source payment records
BOSULIF
Normalized: bosulif
Drug PFIZER INC. $14.64 1 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $13.01 1 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $12.86 1 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $10.21 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
PROLIA
prolia
2025 Prolia 2024 20 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
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
20 11
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
35 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 POMALYST
open payments reported associated product
CMS Open Payments — General Payments
282 supporting records · 237 recipient NPIs · example record 1184378437
Pomalyst · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
24 supporting records · 23 recipient NPIs · example record 1174259978
Xarelto · 2024
Exact normalized brand match · 1 Part D row
41 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
35 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
ValacyclovirValacyclovir Hcl45suppressed
XareltoRivaroxaban41suppressed
LetrozoleLetrozole37suppressed
EliquisApixaban35suppressed
PomalystPomalidomide34suppressed
HydroxyureaHydroxyurea26suppressed
RevlimidLenalidomide22suppressed
LenalidomideLenalidomide21suppressed
ProliaDenosumab2011
Dabigatran EtexilateDabigatran Etexilate Mesylate12suppressed
Zolpidem TartrateZolpidem Tartrate11suppressed

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 $4,213.09 · 153 records Amgen Inc. ADCETRIS, ALYMSYS, BELEODAQ, BENLYSTA, BESREMI, BOSULIF, BRAFTOVI, CALQUENCE, CARVYKTI, Cellsearch, DANZITEN, DARZALEX, ELAHERE, ELREXFIO, ENTYVIO, EPKINLY, EVENITY, FASENRA, Gamunex-C, HYQVIA, Hizentra, IBRANCE, IMBRUVICA, IMDELLTRA (AMG757), JAKAFI, JAYPIRCA, JEMPERLI, JUBBONTI, KIMMTRAK, KRYSTEXXA, LORBRENA, MEKTOVI, MONOFERRIC, NUCALA, OCTAGAM IMMUNE GLOBULIN (HUMAN), OJJAARA, OMVOH, Ocrevus Zunovo, Onivyde, Orserdu, PEMGARDA, PROLIA, PYRUKYND, QINLOCK, Quzyttir, REBLOZYL, ROLVEDON, ROMVIMZA, RYBREVANT, SAPHNELO, SARCLISA, SCEMBLIX, SKYRIZI, SYLVANT, TALVEY, TAVNEOS, TECVAYLI, TREMFYA, TUKYSA, Trodelvy, Tyruko, ULTOMIRIS, UPLIZNA, VENCLEXTA, VERZENIO, VYEPTI, VYVGART, Vonjo, WAYRILZ, XPOVIO, ZARXIO 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