Healthcare provider profile · identity verified

Brian Singeltary, D.O.

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · CINCINNATI, OH · NPI 1972890895

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 Brian Singeltary, D.O. received $277.51 in general payments during 2025 across 15 reported records.

Novartis Pharmaceuticals Corporation accounted for 39.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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 IMBRUVICA as an associated drug or biological on 15599 records involving 6881 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Imbruvica 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 CALQUENCE as an associated drug or biological on 8404 records involving 3935 distinct recipient NPIs. Public Medicare Part D data also shows 43 claims for Calquence 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 KISQALI as an associated drug or biological on 31637 records involving 7959 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Kisqali 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 139 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 IBRANCE as an associated drug or biological on 11505 records involving 4934 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Ibrance 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 INLYTA as an associated drug or biological on 2646 records involving 1964 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Inlyta by this doctor in 2024.

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

Payment overview · 2025

General Payments

$277.51

15 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
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $108.8239.2%52025
PFIZER INC. Unresolved — no canonical attribution shown $52.2618.8%32025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $33.5012.1%22025
ABBVIE INC. Unresolved — no canonical attribution shown $21.157.6%12025
Kite Pharma, Inc. Unresolved — no canonical attribution shown $16.646.0%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $16.085.8%12025
Sirtex Medical Inc Unresolved — no canonical attribution shown $14.555.2%12025
Agios Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.515.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$277.5115

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
KISQALI
Normalized: kisqali
Drug Novartis Pharmaceuticals Corporation $84.95 4 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $33.50 2 2025
Source payment records
XTANDI
Normalized: xtandi
Drug PFIZER INC. $33.41 2 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $23.87 1 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $21.15 1 2025
Source payment records
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $21.15 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $18.85 1 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $18.85 1 2025
Source payment records
Yescarta
Normalized: yescarta
Drug Kite Pharma, Inc. $16.64 1 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC. $14.74 1 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $14.74 1 2025
Source payment records
SIR-Spheres Microspheres
Normalized: sir spheres microspheres
Device Sirtex Medical Inc $14.55 1 2025
Source payment records
PYRUKYND
Normalized: pyrukynd
Drug Agios Pharmaceuticals, Inc. $14.51 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
IMBRUVICA
imbruvica
2025 Imbruvica 2024 35
Beneficiary count suppressed
exact normalized Medicare Part D
KISQALI
kisqali
2025 Kisqali 2024 16
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 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
15599 supporting records · 6881 recipient NPIs · example record 1201352838
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
35 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 CALQUENCE
open payments reported associated product
CMS Open Payments — General Payments
8404 supporting records · 3935 recipient NPIs · example record 1206131382
Calquence · 2024
Exact normalized brand match · 1 Part D row
43 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 KISQALI
open payments reported associated product
CMS Open Payments — General Payments
31637 supporting records · 7959 recipient NPIs · example record 1200004789
Kisqali · 2024
Exact normalized brand match · 1 Part D row
16 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
139 33
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 IBRANCE
open payments reported associated product
CMS Open Payments — General Payments
11505 supporting records · 4934 recipient NPIs · example record 1228794164
Ibrance · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 INLYTA
open payments reported associated product
CMS Open Payments — General Payments
2646 supporting records · 1964 recipient NPIs · example record 1228795917
Inlyta · 2024
Exact normalized brand match · 1 Part D row
13 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
AnastrozoleAnastrozole29285
EliquisApixaban13933
LetrozoleLetrozole11832
Potassium ChloridePotassium Chloride5628
XareltoRivaroxaban5217
CalquenceAcalabrutinib Maleate43suppressed
HydroxyureaHydroxyurea39suppressed
ImbruvicaIbrutinib35suppressed
OmeprazoleOmeprazole3512
PrednisonePrednisone32suppressed
AcyclovirAcyclovir26suppressed
Alendronate SodiumAlendronate Sodium24suppressed
Oxycodone HclOxycodone Hcl2412
LenalidomideLenalidomide22suppressed
BrukinsaZanubrutinib21suppressed
ExemestaneExemestane20suppressed
Duloxetine HclDuloxetine Hcl19suppressed
Prochlorperazine MaleateProchlorperazine Maleate1811
Abiraterone AcetateAbiraterone Acetate17suppressed
FamotidineFamotidine16suppressed
KisqaliRibociclib Succinate16suppressed
Levothyroxine SodiumLevothyroxine Sodium16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
IbrancePalbociclib15suppressed
Ondansetron OdtOndansetron14suppressed
RevlimidLenalidomide14suppressed
DexamethasoneDexamethasone13suppressed
InlytaAxitinib13suppressed
Tamoxifen CitrateTamoxifen Citrate13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Ondansetron HclOndansetron Hcl12suppressed
Nifedipine ErNifedipine11suppressed

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 $277.51 · 15 records Novartis Pharmaceuticals Corporation ADCETRIS, ELREXFIO, EPKINLY, IMBRUVICA, KISQALI, ORGOVYX, PLUVICTO, PYRUKYND, SIR-Spheres Microspheres, TALZENNA, Trodelvy, XTANDI, Yescarta 6
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