Healthcare provider profile · identity verified

Stephen D. Sides, D.O.

Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology · JEFFERSON CITY, MO · NPI 1366428914

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 Stephen D. Sides, D.O. received $855.74 in general payments during 2025 across 52 reported records.

Amgen Inc. accounted for 24.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 28 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Enbrel, Otezla, Tremfya.

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 ENBREL as an associated drug or biological on 9330 records involving 2094 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Enbrel 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 OTEZLA as an associated drug or biological on 177267 records involving 48600 distinct recipient NPIs. Public Medicare Part D data also shows 53 claims for Otezla by this doctor in 2024.

Janssen Biotech, 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 TREMFYA as an associated drug or biological on 292917 records involving 40097 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Tremfya by this doctor in 2024.

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

Payment overview · 2025

General Payments

$855.74

52 reported records · 17 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 $208.8924.4%192025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $190.9222.3%102025
Novo Nordisk Inc Unresolved — no canonical attribution shown $64.077.5%42025
Dexcom, Inc. Unresolved — no canonical attribution shown $48.485.7%22025
PFIZER INC. Unresolved — no canonical attribution shown $45.765.3%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $39.844.7%22025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $38.654.5%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $30.293.5%22025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $28.153.3%12025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$26.353.1%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $22.912.7%12025
Sandoz Inc. Unresolved — no canonical attribution shown $22.682.6%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $22.122.6%12025
ADMA BioManufacturing LLC Unresolved — no canonical attribution shown $21.362.5%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $20.102.4%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $13.911.6%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $11.261.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$834.3851
Consulting Fee$21.361

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
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $190.92 10 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $71.23 8 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $54.48 4 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $53.30 5 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $48.48 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $47.08 3 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $39.84 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $39.84 2 2025
Source payment records
RECORLEV
Normalized: recorlev
Drug Xeris Pharmaceuticals, Inc. $38.65 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $30.29 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $30.29 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $28.66 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $28.66 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $28.66 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $28.15 1 2025
Source payment records
KYPHON EXPRESS II KYPHOPAK TRAY
Normalized: kyphon express ii kyphopak tray
Device Medtronic, Inc. $26.35 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $24.86 2 2025
Source payment records
OMVOH
Normalized: omvoh
Drug Lilly USA, LLC $22.91 1 2025
Source payment records
JUBBONTI
Normalized: jubbonti
Biological Sandoz Inc. $22.68 1 2025
Source payment records
Ocrevus Zunovo
Normalized: ocrevus zunovo
Biological Genentech USA, Inc. $22.12 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $20.10 1 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $17.10 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $16.99 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $16.99 1 2025
Source payment records
ENBREL
Normalized: enbrel
Biological Amgen Inc. $16.28 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $13.91 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $11.26 1 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $9.01 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
ENBREL
enbrel
2025 Enbrel 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
OTEZLA
otezla
2025 Otezla 2024 53
Beneficiary count suppressed
exact normalized Medicare Part D
TREMFYA
tremfya
2025 Tremfya 2024 17
Beneficiary count suppressed
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
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 ENBREL
open payments reported associated product
CMS Open Payments — General Payments
9330 supporting records · 2094 recipient NPIs · example record 1226877474
Enbrel · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 OTEZLA
open payments reported associated product
CMS Open Payments — General Payments
177267 supporting records · 48600 recipient NPIs · example record 1226871616
Otezla · 2024
Exact normalized brand match · 1 Part D row
53 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 TREMFYA
open payments reported associated product
CMS Open Payments — General Payments
292917 supporting records · 40097 recipient NPIs · example record 1174257364
Tremfya · 2024
Exact normalized brand match · 1 Part D row
17 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
Hydroxychloroquine SulfateHydroxychloroquine Sulfate1043210
MethotrexateMethotrexate Sodium937196
PrednisonePrednisone844202
CelecoxibCelecoxib23451
Folic AcidFolic Acid14832
LeflunomideLeflunomide12626
MeloxicamMeloxicam12228
Enbrel SureclickEtanercept10713
AllopurinolAllopurinol10321
Humira(Cf) PenAdalimumab9214
Potassium ChloridePotassium Chloride8823
NabumetoneNabumetone7720
Mycophenolate MofetilMycophenolate Mofetil6712
GabapentinGabapentin5311
OtezlaApremilast53suppressed
Cosentyx Sensoready (2 Pens)Secukinumab44suppressed
Alendronate SodiumAlendronate Sodium4311
Orencia ClickjectAbatacept41suppressed
Xeljanz XrTofacitinib Citrate41suppressed
Duloxetine HclDuloxetine Hcl40suppressed
Methotrexate SodiumMethotrexate Sodium/Pf4012
Amlodipine BesylateAmlodipine Besylate39suppressed
NaproxenNaproxen34suppressed
SulfasalazineSulfasalazine34suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl32suppressed
Humira(Cf)Adalimumab29suppressed
PregabalinPregabalin29suppressed
Pilocarpine HclPilocarpine Hcl26suppressed
Tizanidine HclTizanidine Hcl24suppressed
EnbrelEtanercept20suppressed
OmeprazoleOmeprazole20suppressed
IbuprofenIbuprofen18suppressed
TremfyaGuselkumab17suppressed
Humira PenAdalimumab16suppressed
Sildenafil CitrateSildenafil Citrate16suppressed
Clobetasol PropionateClobetasol Propionate15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
AvsolaInfliximab-Axxq13suppressed
Cevimeline HclCevimeline Hcl13suppressed
OtrexupMethotrexate/Pf13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim13suppressed
Tramadol HclTramadol Hcl13suppressed

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 $855.74 · 52 records Amgen Inc. ABRYSVO, AREXVY, CAPVAXIVE, COMIRNATY, Dexcom G6 Transmitter, ENBREL, EVENITY, FARXIGA, GARDASIL 9, GEMTESA, JOURNAVX, JUBBONTI, KYPHON EXPRESS II KYPHOPAK TRAY, OMVOH, OTEZLA, Ocrevus Zunovo, Ozempic, PREVNAR 20, RECORLEV, REPATHA, Rybelsus, SHINGRIX, TAVNEOS, TREMFYA, UPLIZNA, VOQUEZNA, VYNDAQEL, Wegovy 3
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