Healthcare provider profile · identity verified

Michael Richheimer, MD

Allopathic & Osteopathic Physicians|Internal Medicine · BROOKLYN, NY · NPI 1285614107

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 Michael Richheimer, MD received $407.94 in general payments during 2025 across 6 reported records.

Regeneron Healthcare Solutions, Inc. accounted for 53.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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 52 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

$407.94

6 reported records · 5 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
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $219.6653.9%22025
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $96.4723.6%12025
Grifols USA, LLC Unresolved — no canonical attribution shown $35.258.6%12025
PFIZER INC. Unresolved — no canonical attribution shown $29.317.2%12025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $27.256.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$313.285
Education$94.661

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
DUPIXENT
Normalized: dupixent
Biological Regeneron Healthcare Solutions, Inc. $219.66 2 2025
Source payment records
SAPIEN 3 Ultra RESILIA
Normalized: sapien 3 ultra resilia
Device Edwards Lifesciences Corporation $96.47 1 2025
Source payment records
Xembify
Normalized: xembify
Biological Grifols USA, LLC $35.25 1 2025
Source payment records
CUTAQUIG
Normalized: cutaquig
Biological PFIZER INC. $29.31 1 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological PFIZER INC. $29.31 1 2025
Source payment records
TAKHZYRO
Normalized: takhzyro
Biological Takeda Pharmaceuticals U.S.A., Inc. $27.25 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
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
52 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
Atorvastatin CalciumAtorvastatin Calcium22570
Levothyroxine SodiumLevothyroxine Sodium14236
Metoprolol SuccinateMetoprolol Succinate11837
Rosuvastatin CalciumRosuvastatin Calcium11437
Metformin HclMetformin Hcl10830
Fluticasone PropionateFluticasone Propionate9645
LisinoprilLisinopril9630
SimvastatinSimvastatin9526
Montelukast SodiumMontelukast Sodium9235
Amlodipine BesylateAmlodipine Besylate8726
Losartan PotassiumLosartan Potassium8324
OmeprazoleOmeprazole8129
Albuterol Sulfate HfaAlbuterol Sulfate7228
JardianceEmpagliflozin6815
Azelastine HclAzelastine Hcl5421
EliquisApixaban5215
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5214
GabapentinGabapentin4823
MeloxicamMeloxicam4713
Pantoprazole SodiumPantoprazole Sodium4216
FurosemideFurosemide3712
ClopidogrelClopidogrel Bisulfate3511
Meclizine HclMeclizine Hcl3411
Breo ElliptaFluticasone/Vilanterol33suppressed
ClonazepamClonazepam33suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol3312
Pioglitazone HclPioglitazone Hcl31suppressed
SynthroidLevothyroxine Sodium30suppressed
AlprazolamAlprazolam29suppressed
RamiprilRamipril29suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride2812
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2811
GlimepirideGlimepiride27suppressed
JanuviaSitagliptin Phosphate26suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril25suppressed
AtenololAtenolol25suppressed
Tamsulosin HclTamsulosin Hcl25suppressed
EzetimibeEzetimibe23suppressed
PregabalinPregabalin23suppressed
TrulicityDulaglutide23suppressed
Alendronate SodiumAlendronate Sodium22suppressed
MethylprednisoloneMethylprednisolone2221
Diclofenac SodiumDiclofenac Sodium20suppressed
Ipratropium BromideIpratropium Bromide2011
Zolpidem TartrateZolpidem Tartrate20suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone19suppressed
CelecoxibCelecoxib19suppressed
HydrochlorothiazideHydrochlorothiazide19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
Sildenafil CitrateSildenafil Citrate19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1816
MirtazapineMirtazapine18suppressed
SpironolactoneSpironolactone18suppressed
CarvedilolCarvedilol17suppressed
Doxepin HclDoxepin Hcl17suppressed
FamotidineFamotidine17suppressed
Incruse ElliptaUmeclidinium Bromide17suppressed
Bupropion XlBupropion Hcl16suppressed
FenofibrateFenofibrate Nanocrystallized16suppressed
Sertraline HclSertraline Hcl16suppressed
Clobetasol PropionateClobetasol Propionate15suppressed
Mometasone FuroateMometasone Furoate15suppressed
Wixela InhubFluticasone Propion/Salmeterol1512
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
AllopurinolAllopurinol12suppressed
AzithromycinAzithromycin1212
ClotrimazoleClotrimazole12suppressed
DutasterideDutasteride12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide12suppressed
PrednisonePrednisone12suppressed
RisperidoneRisperidone12suppressed
Arnuity ElliptaFluticasone Furoate11suppressed
Folic AcidFolic Acid11suppressed
OzempicSemaglutide11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed
ValacyclovirValacyclovir Hcl11suppressed

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 $407.94 · 6 records Regeneron Healthcare Solutions, Inc. CUTAQUIG, DUPIXENT, PANZYGA, SAPIEN 3 Ultra RESILIA, TAKHZYRO, Xembify 1
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