Healthcare provider profile · identity verified

Tamara Ebin Bloch, NP

Nurse Practitioner · BOSTON, MA · NPI 1437251907

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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
Sertraline HclSertraline Hcl17031
Atorvastatin CalciumAtorvastatin Calcium14529
Levothyroxine SodiumLevothyroxine Sodium14221
LisinoprilLisinopril12325
MirtazapineMirtazapine9818
OmeprazoleOmeprazole9524
Quetiapine FumarateQuetiapine Fumarate9015
Trazodone HclTrazodone Hcl8922
Amlodipine BesylateAmlodipine Besylate8531
Metoprolol SuccinateMetoprolol Succinate7322
EliquisApixaban7012
Donepezil HclDonepezil Hcl6914
FurosemideFurosemide5518
Metformin Hcl ErMetformin Hcl49suppressed
Losartan PotassiumLosartan Potassium4718
Duloxetine HclDuloxetine Hcl44suppressed
Pantoprazole SodiumPantoprazole Sodium41suppressed
Alendronate SodiumAlendronate Sodium39suppressed
Tamsulosin HclTamsulosin Hcl36suppressed
Pravastatin SodiumPravastatin Sodium35suppressed
OlanzapineOlanzapine34suppressed
ClopidogrelClopidogrel Bisulfate33suppressed
Fluoxetine HclFluoxetine Hcl33suppressed
LevetiracetamLevetiracetam32suppressed
SimvastatinSimvastatin32suppressed
Tramadol HclTramadol Hcl28suppressed
FamotidineFamotidine26suppressed
GabapentinGabapentin2511
Potassium ChloridePotassium Chloride25suppressed
Ropinirole HclRopinirole Hcl25suppressed
Amiodarone HclAmiodarone Hcl24suppressed
HydrochlorothiazideHydrochlorothiazide23suppressed
Carbidopa-LevodopaCarbidopa/Levodopa22suppressed
LoperamideLoperamide Hcl20suppressed
Divalproex SodiumDivalproex Sodium19suppressed
Memantine HclMemantine Hcl19suppressed
Metoprolol TartrateMetoprolol Tartrate18suppressed
Diclofenac SodiumDiclofenac Sodium17suppressed
AllopurinolAllopurinol15suppressed
NamzaricMemantine Hcl/Donepezil Hcl15suppressed
Metformin HclMetformin Hcl14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide13suppressed
AnastrozoleAnastrozole12suppressed
DigoxinDigoxin12suppressed
Fluticasone PropionateFluticasone Propionate12suppressed
JanuviaSitagliptin Phosphate12suppressed
LamotrigineLamotrigine12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed
Levetiracetam ErLevetiracetam11suppressed
Memantine Hcl ErMemantine Hcl11suppressed
NystatinNystatin11suppressed

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
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