Healthcare provider profile · identity verified

Brian Leonard Erlich, DO

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · ROCKVILLE CENTRE, NY · NPI 1639172547

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 Leonard Erlich, DO received $137.55 in general payments during 2025 across 2 reported records.

Novo Nordisk Inc accounted for 88.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 63 claims for Farxiga 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 LOKELMA as an associated drug or biological on 6897 records involving 4326 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Lokelma by this doctor in 2024.

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

Payment overview · 2025

General Payments

$137.55

2 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $122.2188.8%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.3411.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$137.552

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
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $15.34 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
FARXIGA
farxiga
2025 Farxiga 2024 63 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 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
63 22
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 LOKELMA
open payments reported associated product
CMS Open Payments — General Payments
6897 supporting records · 4326 recipient NPIs · example record 1206131624
Lokelma · 2024
Exact normalized brand match · 1 Part D row
38 15

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
Losartan PotassiumLosartan Potassium9232
Amlodipine BesylateAmlodipine Besylate9031
CalcitriolCalcitriol8027
AllopurinolAllopurinol6921
FarxigaDapagliflozin Propanediol6322
Metoprolol SuccinateMetoprolol Succinate4917
FurosemideFurosemide4319
Cinacalcet HclCinacalcet Hcl4115
LisinoprilLisinopril4014
LokelmaSodium Zirconium Cyclosilicate3815
Sevelamer CarbonateSevelamer Carbonate3311
Doxazosin MesylateDoxazosin Mesylate3011
Atorvastatin CalciumAtorvastatin Calcium2811
Nifedipine ErNifedipine26suppressed
CarvedilolCarvedilol22suppressed
SimvastatinSimvastatin22suppressed
FamotidineFamotidine21suppressed
Triamcinolone AcetonideTriamcinolone Acetonide21suppressed
JardianceEmpagliflozin20suppressed
Pantoprazole SodiumPantoprazole Sodium20suppressed
Tamsulosin HclTamsulosin Hcl18suppressed
Hydralazine HclHydralazine Hcl17suppressed
Tramadol HclTramadol Hcl17suppressed
Rosuvastatin CalciumRosuvastatin Calcium16suppressed
AlprazolamAlprazolam15suppressed
Calcium AcetateCalcium Acetate15suppressed
Metoprolol TartrateMetoprolol Tartrate15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim15suppressed
HydrochlorothiazideHydrochlorothiazide14suppressed
Labetalol HclLabetalol Hcl14suppressed
Montelukast SodiumMontelukast Sodium14suppressed
Verapamil ErVerapamil Hcl13suppressed
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
GabapentinGabapentin11suppressed
Levothyroxine SodiumLevothyroxine Sodium11suppressed
Midodrine HclMidodrine Hcl11suppressed
ProsolParenteral Amino Acid 20% No.111suppressed
VelphoroSucroferric Oxyhydroxide11suppressed
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 $137.55 · 2 records Novo Nordisk Inc FARXIGA 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