Healthcare provider profile · identity verified

Timothy Patrick Monahan, M.D.

Allopathic & Osteopathic Physicians|Dermatology · DANIELSON, CT · NPI 1154321974

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 Timothy Patrick Monahan, M.D. received $2,205.98 in general payments during 2025 across 126 reported records.

ABBVIE INC. accounted for 30.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 19 associated products.

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

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 12 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 65 claims for Otezla by this doctor in 2024.

Incyte Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported OPZELURA as an associated drug or biological on 59568 records involving 12571 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Opzelura by this doctor in 2024.

Ortho Dermatologics, a division of Bausch Health US, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JUBLIA as an associated drug or biological on 5397 records involving 2963 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Jublia by this doctor in 2024.

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

Payment overview · 2025

General Payments

$2,205.98

126 reported records · 16 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
ABBVIE INC. Unresolved — no canonical attribution shown $672.8630.5%462025
UCB, Inc. Unresolved — no canonical attribution shown $438.1019.9%242025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $224.3610.2%122025
Ortho Dermatologics, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $181.438.2%142025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $114.495.2%52025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $107.074.8%42025
Galderma Laboratories, L.P. Unresolved — no canonical attribution shown $83.173.8%42025
PFIZER INC. Unresolved — no canonical attribution shown $77.003.5%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $75.723.4%42025
Amgen Inc. Unresolved — no canonical attribution shown $43.492.0%22025
GENZYME CORPORATION Unresolved — no canonical attribution shown $42.441.9%22025
LEO Pharma Inc. Unresolved — no canonical attribution shown $38.011.7%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $31.971.4%12025
Helsinn Therapeutics (U.S.), Inc. Unresolved — no canonical attribution shown $27.371.2%12025
Incyte Corporation Unresolved — no canonical attribution shown $25.751.2%12025
Organon LLC Unresolved — no canonical attribution shown $22.751.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,130.98125
Education$75.001

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
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $589.70 40 2025
Source payment records
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $438.10 24 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $224.36 12 2025
Source payment records
Cabtreo
Normalized: cabtreo
Drug Ortho Dermatologics, a division of Bausch Health US, LLC $181.43 14 2025
Source payment records
  • 2025-01-10 · Ortho Dermatologics, a division of Bausch Health US, LLC · $10.07 · Open Payments source
  • 2025-01-23 · Ortho Dermatologics, a division of Bausch Health US, LLC · $13.93 · Open Payments source
  • 2025-02-19 · Ortho Dermatologics, a division of Bausch Health US, LLC · $12.38 · Open Payments source
  • 2025-03-13 · Ortho Dermatologics, a division of Bausch Health US, LLC · $17.33 · Open Payments source
  • 2025-04-21 · Ortho Dermatologics, a division of Bausch Health US, LLC · $1.01 · Open Payments source
  • 2025-04-21 · Ortho Dermatologics, a division of Bausch Health US, LLC · $0.71 · Open Payments source
  • 2025-04-21 · Ortho Dermatologics, a division of Bausch Health US, LLC · $6.14 · Open Payments source
  • 2025-04-28 · Ortho Dermatologics, a division of Bausch Health US, LLC · $20.15 · Open Payments source
  • 2025-06-17 · Ortho Dermatologics, a division of Bausch Health US, LLC · $22.79 · Open Payments source
  • 2025-07-16 · Ortho Dermatologics, a division of Bausch Health US, LLC · $4.19 · Open Payments source
  • 2025-08-18 · Ortho Dermatologics, a division of Bausch Health US, LLC · $7.47 · Open Payments source
  • 2025-11-10 · Ortho Dermatologics, a division of Bausch Health US, LLC · $23.16 · Open Payments source
  • 2025-11-17 · Ortho Dermatologics, a division of Bausch Health US, LLC · $19.26 · Open Payments source
  • 2025-12-09 · Ortho Dermatologics, a division of Bausch Health US, LLC · $22.84 · Open Payments source
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $149.51 6 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $83.16 6 2025
Source payment records
CIBINQO
Normalized: cibinqo
Drug PFIZER INC. $77.00 3 2025
Source payment records
LITFULO
Normalized: litfulo
Drug PFIZER INC. $77.00 3 2025
Source payment records
Sotyktu
Normalized: sotyktu
Drug E.R. Squibb & Sons, L.L.C. $75.72 4 2025
Source payment records
NEMLUVIO
Normalized: nemluvio
Drug Galderma Laboratories, L.P. $66.70 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $43.49 2 2025
Source payment records
COSENTYX
Normalized: cosentyx
Drug Novartis Pharmaceuticals Corporation $43.46 2 2025
Source payment records
Rhapsido
Normalized: rhapsido
Drug Novartis Pharmaceuticals Corporation $36.23 2 2025
Source payment records
EBGLYSS
Normalized: ebglyss
Drug Lilly USA, LLC $31.97 1 2025
Source payment records
VALCHLOR
Normalized: valchlor
Drug Helsinn Therapeutics (U.S.), Inc. $27.37 1 2025
Source payment records
OPZELURA
Normalized: opzelura
Drug Incyte Corporation $25.75 1 2025
Source payment records
ADBRY
Normalized: adbry
Biological LEO Pharma Inc. $23.38 1 2025
Source payment records
AKLIEF
Normalized: aklief
Drug Galderma Laboratories, L.P. $16.47 1 2025
Source payment records
ANZUPGO
Normalized: anzupgo
Drug LEO Pharma Inc. $14.63 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
OPZELURA
opzelura
2025 Opzelura 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
OTEZLA
otezla
2025 Otezla 2024 65
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
12 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
65 suppressed by CMS
Incyte Corporation
Exact reporting entity; no affiliate inference
2025 OPZELURA
open payments reported associated product
CMS Open Payments — General Payments
59568 supporting records · 12571 recipient NPIs · example record 1225959946
Opzelura · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Ortho Dermatologics, a division of Bausch Health US, LLC
Exact reporting entity; no affiliate inference
2025 JUBLIA
open payments reported associated product
CMS Open Payments — General Payments
5397 supporting records · 2963 recipient NPIs · example record 1220077864
Jublia · 2024
Exact normalized brand match · 1 Part D row
22 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
Clobetasol PropionateClobetasol Propionate185118
Triamcinolone AcetonideTriamcinolone Acetonide11071
KetoconazoleKetoconazole10466
Dupixent PenDupilumab72suppressed
OtezlaApremilast65suppressed
Minocycline HclMinocycline Hcl6118
MetronidazoleMetronidazole5441
Dupixent SyringeDupilumab40suppressed
Doxycycline HyclateDoxycycline Hyclate3617
PrednisonePrednisone3612
FluorouracilFluorouracil3535
Skyrizi PenRisankizumab-Rzaa33suppressed
ValacyclovirValacyclovir Hcl32suppressed
Betamethasone ValerateBetamethasone Valerate3017
Halobetasol PropionateHalobetasol Propionate2817
SpironolactoneSpironolactone27suppressed
TacrolimusTacrolimus2714
Terbinafine HclTerbinafine Hcl2613
Cosentyx Sensoready (2 Pens)Secukinumab25suppressed
JubliaEfinaconazole22suppressed
FluconazoleFluconazole21suppressed
Ammonium LactateAmmonium Lactate2011
CefdinirCefdinir1816
Hydroxychloroquine SulfateHydroxychloroquine Sulfate18suppressed
CiclopiroxCiclopirox16suppressed
Clindamycin PhosphateClindamycin Phosphate16suppressed
Enbrel SureclickEtanercept16suppressed
OpzeluraRuxolitinib Phosphate16suppressed
Betamethasone DipropionateBetamethasone Dipropionate15suppressed
EnbrelEtanercept12suppressed
Mometasone FuroateMometasone Furoate12suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc11suppressed
Doxycycline MonohydrateDoxycycline Monohydrate11suppressed

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 $2,205.98 · 126 records ABBVIE INC. ADBRY, AKLIEF, ANZUPGO, Bimzelx, CIBINQO, COSENTYX, Cabtreo, DUPIXENT, EBGLYSS, LITFULO, NEMLUVIO, OPZELURA, OTEZLA, RINVOQ, Rhapsido, SKYRIZI, Sotyktu, TREMFYA, VALCHLOR 4
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