Healthcare provider profile · identity verified

Christopher Ryan Antolini, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology · DENVER, CO · NPI 1750302592

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 Christopher Ryan Antolini, MD received $527.74 in general payments during 2025 across 29 reported records.

Novartis Pharmaceuticals Corporation accounted for 38.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

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

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 RINVOQ as an associated drug or biological on 279238 records involving 34343 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Rinvoq 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 18 claims for Otezla by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ORENCIA as an associated drug or biological on 10404 records involving 2463 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Orencia by this doctor in 2024.

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

Payment overview · 2025

General Payments

$527.74

29 reported records · 8 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
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $204.1738.7%132025
Amgen Inc. Unresolved — no canonical attribution shown $69.2813.1%32025
ABBVIE INC. Unresolved — no canonical attribution shown $68.9613.1%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $64.9412.3%32025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $51.079.7%32025
GENZYME CORPORATION Unresolved — no canonical attribution shown $32.366.1%22025
Genentech USA, Inc. Unresolved — no canonical attribution shown $21.004.0%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $15.963.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$527.7429

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
COSENTYX
Normalized: cosentyx
Drug Novartis Pharmaceuticals Corporation $204.17 13 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $68.96 3 2025
Source payment records
SAPHNELO
Normalized: saphnelo
Biological AstraZeneca Pharmaceuticals LP $64.94 3 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $51.91 2 2025
Source payment records
BENLYSTA
Normalized: benlysta
Biological GlaxoSmithKline, LLC. $35.14 2 2025
Source payment records
KEVZARA
Normalized: kevzara
Biological GENZYME CORPORATION $32.36 2 2025
Source payment records
Actemra
Normalized: actemra
Biological Genentech USA, Inc. $21.00 1 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $17.37 1 2025
Source payment records
ORENCIA
Normalized: orencia
Biological E.R. Squibb & Sons, L.L.C. $15.96 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
ORENCIA
orencia
2025 Orencia 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
RINVOQ
rinvoq
2025 Rinvoq 2024 20
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 RINVOQ
open payments reported associated product
CMS Open Payments — General Payments
279238 supporting records · 34343 recipient NPIs · example record 1201352600
Rinvoq · 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
18 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ORENCIA
open payments reported associated product
CMS Open Payments — General Payments
10404 supporting records · 2463 recipient NPIs · example record 1184378623
Orencia · 2024
Exact normalized brand match · 1 Part D row
12 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
PrednisonePrednisone304111
Hydroxychloroquine SulfateHydroxychloroquine Sulfate19257
MethotrexateMethotrexate Sodium16443
Tramadol HclTramadol Hcl16447
AllopurinolAllopurinol8122
CelecoxibCelecoxib7931
GabapentinGabapentin7722
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6015
MeloxicamMeloxicam5419
Folic AcidFolic Acid4615
OmeprazoleOmeprazole46suppressed
FebuxostatFebuxostat40suppressed
SulfasalazineSulfasalazine39suppressed
Amlodipine BesylateAmlodipine Besylate36suppressed
MethylprednisoloneMethylprednisolone3016
Cyclobenzaprine HclCyclobenzaprine Hcl29suppressed
ColchicineColchicine26suppressed
Trazodone HclTrazodone Hcl24suppressed
Diclofenac SodiumDiclofenac Sodium2211
RinvoqUpadacitinib20suppressed
LeflunomideLeflunomide19suppressed
OtezlaApremilast18suppressed
Acetaminophen-CodeineAcetaminophen With Codeine17suppressed
Duloxetine HclDuloxetine Hcl17suppressed
EtodolacEtodolac17suppressed
Orencia ClickjectAbatacept17suppressed
AzathioprineAzathioprine16suppressed
Zolpidem TartrateZolpidem Tartrate16suppressed
Taltz AutoinjectorIxekizumab15suppressed
Enbrel SureclickEtanercept14suppressed
Tizanidine HclTizanidine Hcl14suppressed
TremfyaGuselkumab14suppressed
MethocarbamolMethocarbamol13suppressed
PregabalinPregabalin13suppressed
Actemra ActpenTocilizumab12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
IbuprofenIbuprofen12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
LisinoprilLisinopril12suppressed
Mycophenolate MofetilMycophenolate Mofetil12suppressed
OrenciaAbatacept12suppressed

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 $527.74 · 29 records Novartis Pharmaceuticals Corporation Actemra, BENLYSTA, COSENTYX, KEVZARA, ORENCIA, RINVOQ, SAPHNELO, TAVNEOS, UPLIZNA 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