Healthcare provider profile · identity verified

Michael Alan Weitz, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology · MIAMI, FL · NPI 1639145337

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 Alan Weitz, MD received $29,963.56 in general payments during 2025 across 134 reported records.

Amgen Inc. accounted for 66.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 26 associated products.

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

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Synthroid by this doctor in 2024.

Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 79 claims for Prolia 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 12 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Paxlovid by this doctor in 2024.

Radius Health, 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 Tymlos as an associated drug or biological on 17199 records involving 7328 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Tymlos by this doctor in 2024.

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

Payment overview · 2025

General Payments

$29,963.56

134 reported records · 20 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
Amgen Inc. Unresolved — no canonical attribution shown $20,031.3166.8%482025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $8,068.1026.9%122025
ABBVIE INC. Unresolved — no canonical attribution shown $528.431.8%222025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $388.191.3%102025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $223.780.8%132025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $130.120.4%52025
Aurinia Pharma U.S., Inc. Unresolved — no canonical attribution shown $128.020.4%52025
GENZYME CORPORATION Unresolved — no canonical attribution shown $89.390.3%32025
UCB, Inc. Unresolved — no canonical attribution shown $88.780.3%32025
BIOTRONIK NRO, Inc. Unresolved — no canonical attribution shown $79.510.3%22025
DePuy Synthes Sales Inc. Unresolved — no canonical attribution shown $56.850.2%22025
PFIZER INC. Unresolved — no canonical attribution shown $24.280.1%12025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $20.460.1%12025
Radius Health, Inc. Unresolved — no canonical attribution shown $19.850.1%12025
Bioventus LLC Unresolved — no canonical attribution shown $18.820.1%12025
Saluda Medical Americas, Inc. Unresolved — no canonical attribution shown $15.300.1%12025
Sandoz Inc. Unresolved — no canonical attribution shown $13.960.1%12025
Fresenius Kabi USA, LLC Unresolved — no canonical attribution shown $13.840.1%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $13.650.1%12025
Organon LLC Unresolved — no canonical attribution shown $10.920.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$24,481.0014
Food and Beverage$2,949.44115
Travel and Lodging$2,525.774
Education$7.351

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
EVENITY
Normalized: evenity
Biological Amgen Inc. $19,854.43 32 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $8,068.10 12 2025
Source payment records
SIMPONI ARIA
Normalized: simponi aria
Biological Janssen Biotech, Inc. $7,981.00 4 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $388.19 10 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $313.39 13 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $226.36 10 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $223.78 13 2025
Source payment records
COSENTYX
Normalized: cosentyx
Drug Novartis Pharmaceuticals Corporation $130.12 5 2025
Source payment records
LUPKYNIS
Normalized: lupkynis
Drug Aurinia Pharma U.S., Inc. $128.02 5 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $94.77 6 2025
Source payment records
KEVZARA
Normalized: kevzara
Biological GENZYME CORPORATION $89.39 3 2025
Source payment records
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $88.78 3 2025
Source payment records
Prospera
Normalized: prospera
Device BIOTRONIK NRO, Inc. $79.51 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $75.69 9 2025
Source payment records
ORTHOVISC
Normalized: orthovisc
Device DePuy Synthes Sales Inc. $56.85 2 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $49.67 5 2025
Source payment records
ENBREL
Normalized: enbrel
Biological Amgen Inc. $25.44 2 2025
Source payment records
XELJANZ
Normalized: xeljanz
Drug PFIZER INC. $24.28 1 2025
Source payment records
TONMYA
Normalized: tonmya
Drug Tonix Medicines, Inc. $20.46 1 2025
Source payment records
XCELL
Normalized: xcell
Device Bioventus LLC $18.82 1 2025
Source payment records
Evoke
Normalized: evoke
Device Saluda Medical Americas, Inc. $15.30 1 2025
Source payment records
MONOVISC
Normalized: monovisc
Device DePuy Synthes Sales Inc. $14.14 1 2025
Source payment records
HYRIMOZ
Normalized: hyrimoz
Biological Sandoz Inc. $13.96 1 2025
Source payment records
BENLYSTA
Normalized: benlysta
Biological GlaxoSmithKline, LLC. $13.65 1 2025
Source payment records
HADLIMA
Normalized: hadlima
Drug Organon LLC $10.92 1 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $6.42 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
PROLIA
prolia
2025 Prolia 2024 79 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 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
32 suppressed by CMS
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
79 47
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
12 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
17 15
Radius Health, Inc.
Exact reporting entity; no affiliate inference
2025 Tymlos
open payments reported associated product
CMS Open Payments — General Payments
17199 supporting records · 7328 recipient NPIs · example record 1249501587
Tymlos · 2024
Exact normalized brand match · 1 Part D row
25 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
MeloxicamMeloxicam19489
Hydroxychloroquine SulfateHydroxychloroquine Sulfate18961
PrednisonePrednisone17458
Alendronate SodiumAlendronate Sodium15867
Duloxetine HclDuloxetine Hcl15252
MethotrexateMethotrexate Sodium12239
Folic AcidFolic Acid8230
CelecoxibCelecoxib7925
ProliaDenosumab7947
GabapentinGabapentin7320
PregabalinPregabalin6515
Tramadol HclTramadol Hcl4515
AllopurinolAllopurinol4118
Cyclobenzaprine HclCyclobenzaprine Hcl3413
SynthroidLevothyroxine Sodium32suppressed
Diclofenac SodiumDiclofenac Sodium31suppressed
Tizanidine HclTizanidine Hcl3013
MethylprednisoloneMethylprednisolone2922
OmeprazoleOmeprazole2912
ColchicineColchicine26suppressed
Escitalopram OxalateEscitalopram Oxalate26suppressed
Vitamin D2Ergocalciferol (Vitamin D2)2612
AlprazolamAlprazolam25suppressed
TymlosAbaloparatide25suppressed
Humira(Cf) PenAdalimumab24suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen2413
Zolpidem TartrateZolpidem Tartrate24suppressed
Evenity (2 Syringes)Romosozumab-Aqqg23suppressed
FamotidineFamotidine23suppressed
IbuprofenIbuprofen2211
Levothyroxine SodiumLevothyroxine Sodium2211
Atorvastatin CalciumAtorvastatin Calcium21suppressed
Humira(Cf)Adalimumab18suppressed
HydrochlorothiazideHydrochlorothiazide18suppressed
Potassium ChloridePotassium Chloride18suppressed
Rosuvastatin CalciumRosuvastatin Calcium18suppressed
PaxlovidNirmatrelvir/Ritonavir1715
Pantoprazole SodiumPantoprazole Sodium16suppressed
Losartan PotassiumLosartan Potassium15suppressed
SimvastatinSimvastatin15suppressed
LeflunomideLeflunomide14suppressed
Amlodipine BesylateAmlodipine Besylate13suppressed
AzathioprineAzathioprine13suppressed
ForteoTeriparatide13suppressed
EliquisApixaban12suppressed
Trazodone HclTrazodone Hcl12suppressed
NaproxenNaproxen11suppressed
OzempicSemaglutide11suppressed
SulfasalazineSulfasalazine11suppressed

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 $29,963.56 · 134 records Amgen Inc. ACTHAR, BENLYSTA, Bimzelx, COSENTYX, ENBREL, EVENITY, Evoke, HADLIMA, HYRIMOZ, KEVZARA, KRYSTEXXA, LUPKYNIS, MONOVISC, ORTHOVISC, OTEZLA, PROLIA, PURIFIED CORTROPHIN GEL, Prospera, RINVOQ, SIMPONI ARIA, SKYRIZI, TAVNEOS, TONMYA, TREMFYA, XCELL, XELJANZ 5
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