Healthcare provider profile · identity verified

Brian Benjamin Anderson, D.O.

Allopathic & Osteopathic Physicians|Internal Medicine · ROUND ROCK, TX · NPI 1598886954

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 Benjamin Anderson, D.O. received $141.45 in general payments during 2025 across 5 reported records.

PFIZER INC. accounted for 88.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

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 67 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 67 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

$141.45

5 reported records · 2 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 $125.4288.7%42025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $16.0311.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$141.455

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
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $125.42 4 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $125.42 4 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $16.03 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 67 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
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
67 21
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
67 21

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
FurosemideFurosemide8837
Pantoprazole SodiumPantoprazole Sodium7028
EliquisApixaban6721
Metoprolol SuccinateMetoprolol Succinate5625
Atorvastatin CalciumAtorvastatin Calcium5422
Amlodipine BesylateAmlodipine Besylate4320
Metoprolol TartrateMetoprolol Tartrate4320
Sertraline HclSertraline Hcl42suppressed
PrednisonePrednisone3729
Losartan PotassiumLosartan Potassium3515
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3431
Ondansetron HclOndansetron Hcl3431
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3326
EzetimibeEzetimibe27suppressed
Hydralazine HclHydralazine Hcl27suppressed
Quetiapine FumarateQuetiapine Fumarate2713
LorazepamLorazepam2623
Tramadol HclTramadol Hcl2522
Oxycodone HclOxycodone Hcl2422
GabapentinGabapentin2314
Isosorbide Mononitrate ErIsosorbide Mononitrate23suppressed
Morphine SulfateMorphine Sulfate2318
Potassium ChloridePotassium Chloride23suppressed
SpironolactoneSpironolactone2213
CefdinirCefdinir2121
CarvedilolCarvedilol1812
CefuroximeCefuroxime Axetil1818
Tamsulosin HclTamsulosin Hcl18suppressed
Levothyroxine SodiumLevothyroxine Sodium17suppressed
Metformin HclMetformin Hcl17suppressed
BelsomraSuvorexant16suppressed
RexultiBrexpiprazole16suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
Fluticasone PropionateFluticasone Propionate14suppressed
Carbidopa-LevodopaCarbidopa/Levodopa13suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
LevetiracetamLevetiracetam13suppressed
RisperidoneRisperidone13suppressed
CephalexinCephalexin1212
LatanoprostLatanoprost12suppressed
Memantine HclMemantine Hcl12suppressed
MirtazapineMirtazapine12suppressed
AzithromycinAzithromycin1111

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 $141.45 · 5 records PFIZER INC. CAMZYOS, ELIQUIS, PAXLOVID 2
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