Healthcare provider profile · identity verified

Collin Patrick Duffy, PA-C

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant · SMITHTOWN, NY · NPI 1619699493

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 Collin Patrick Duffy, PA-C received $16,974.60 in general payments during 2025 across 272 reported records.

Medtronic, Inc. accounted for 59.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 35 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Belbuca, Movantik, Relistor, Ztlido.

Collegium Pharmaceutical, 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 BELBUCA as an associated drug or biological on 17475 records involving 4385 distinct recipient NPIs. Public Medicare Part D data also shows 71 claims for Belbuca by this doctor in 2024.

SCILEX PHARMACEUTICALS 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 ZTLido as an associated drug or biological on 6923 records involving 3060 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Ztlido by this doctor in 2024.

Salix Pharmaceuticals, 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 RELISTOR as an associated drug or biological on 23206 records involving 6246 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Relistor by this doctor in 2024.

Valinor Pharma, 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 MOVANTIK as an associated drug or biological on 4139 records involving 1847 distinct recipient NPIs. Public Medicare Part D data also shows 50 claims for Movantik by this doctor in 2024.

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

Payment overview · 2025

General Payments

$16,974.60

272 reported records · 24 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
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$10,075.7159.4%632025
Boston Scientific Corporation Unresolved — no canonical attribution shown $942.805.5%142025
Abbott Laboratories Unresolved — no canonical attribution shown $933.455.5%92025
Nalu Medical, Inc. Unresolved — no canonical attribution shown $787.504.6%52025
ABBVIE INC. Unresolved — no canonical attribution shown $674.874.0%312025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $519.723.1%182025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $505.283.0%612025
SCILEX PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $390.392.3%182025
Averitas Pharma Inc. Unresolved — no canonical attribution shown $263.601.6%72025
Saluda Medical Americas, Inc. Unresolved — no canonical attribution shown $252.811.5%52025
Brixton Biosciences, Inc. Unresolved — no canonical attribution shown $239.321.4%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $177.461.1%62025
BIOTRONIK NRO, Inc. Unresolved — no canonical attribution shown $170.301.0%12025
MML US, Inc. Unresolved — no canonical attribution shown $170.231.0%32025
PROTEGA PHARMACEUTIALS INC Unresolved — no canonical attribution shown $138.560.8%82025
Globus Medical, Inc. Unresolved — no canonical attribution shown $135.690.8%22025
PFIZER INC. Unresolved — no canonical attribution shown $105.180.6%22025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $94.250.6%12025
Azurity Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $89.230.5%52025
Forte Bio-Pharma LLC Unresolved — no canonical attribution shown $82.050.5%32025
Valinor Pharma, LLC Unresolved — no canonical attribution shown $81.120.5%42025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $63.070.4%12025
Lundbeck LLC Unresolved — no canonical attribution shown $45.130.3%22025
Orexo US, Inc. Unresolved — no canonical attribution shown $36.880.2%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$7,741.80244
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,669.004
Travel and Lodging$2,776.3019
Consulting Fee$787.505

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
INTELLIS ADAPTIVESTIM
Normalized: intellis adaptivestim
Device Medtronic, Inc. $6,457.56 19 2025
Source payment records
INCEPTIV
Normalized: inceptiv
Device Medtronic, Inc. $1,812.63 33 2025
Source payment records
SYNCHROMEDII
Normalized: synchromedii
Device Medtronic, Inc. $1,772.91 8 2025
Source payment records
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $933.45 9 2025
Source payment records
Nalu Neurostimulation System
Normalized: nalu neurostimulation system
Device Nalu Medical, Inc. $787.50 5 2025
Source payment records
Intracept
Normalized: intracept
Device Boston Scientific Corporation $627.01 12 2025
Source payment records
RELISTOR
Normalized: relistor
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $519.72 18 2025
Source payment records
  • 2025-01-14 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $13.87 · Open Payments source
  • 2025-02-28 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $10.68 · Open Payments source
  • 2025-02-28 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $12.65 · Open Payments source
  • 2025-03-25 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $12.37 · Open Payments source
  • 2025-03-25 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.76 · Open Payments source
  • 2025-04-22 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $96.19 · Open Payments source
  • 2025-04-23 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $53.87 · Open Payments source
  • 2025-06-03 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $12.88 · Open Payments source
  • 2025-06-23 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.04 · Open Payments source
  • 2025-07-28 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.30 · Open Payments source
  • 2025-09-17 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.37 · Open Payments source
  • 2025-09-17 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $118.61 · Open Payments source
  • 2025-11-05 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.86 · Open Payments source
  • 2025-11-06 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $12.44 · Open Payments source
  • 2025-11-24 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $8.98 · Open Payments source
  • 2025-12-08 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $20.34 · Open Payments source
  • 2025-12-15 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $54.11 · Open Payments source
  • 2025-12-22 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.40 · Open Payments source
Belbuca
Normalized: belbuca
Drug Collegium Pharmaceutical, Inc. $425.56 48 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $415.31 22 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $410.67 21 2025
Source payment records
ZTLido
Normalized: ztlido
Drug SCILEX PHARMACEUTICALS INC. $390.39 18 2025
Source payment records
General - Pain Management
Normalized: general pain management
Device Boston Scientific Corporation $315.79 2 2025
Source payment records
QUTENZA
Normalized: qutenza
Drug Averitas Pharma Inc. $263.60 7 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $259.56 9 2025
Source payment records
Evoke
Normalized: evoke
Device Saluda Medical Americas, Inc. $252.81 5 2025
Source payment records
Neural Ice
Normalized: neural ice
Device Brixton Biosciences, Inc. $239.32 1 2025
Source payment records
Prospera
Normalized: prospera
Device BIOTRONIK NRO, Inc. $170.30 1 2025
Source payment records
ReActiv8
Normalized: reactiv8
Device MML US, Inc. $170.23 3 2025
Source payment records
ROXYBOND
Normalized: roxybond
Drug PROTEGA PHARMACEUTIALS INC $138.56 8 2025
Source payment records
Senza
Normalized: senza
Device Globus Medical, Inc. $135.69 2 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $120.74 5 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $105.18 2 2025
Source payment records
TONMYA
Normalized: tonmya
Drug Tonix Medicines, Inc. $94.25 1 2025
Source payment records
HORIZANT
Normalized: horizant
Drug Azurity Pharmaceuticals, Inc. $89.23 5 2025
Source payment records
NALOCET
Normalized: nalocet
Drug Forte Bio-Pharma LLC $82.05 3 2025
Source payment records
PROLATE
Normalized: prolate
Drug Forte Bio-Pharma LLC $82.05 3 2025
Source payment records
TANLOR
Normalized: tanlor
Drug Forte Bio-Pharma LLC $82.05 3 2025
Source payment records
MOVANTIK
Normalized: movantik
Drug Valinor Pharma, LLC $81.12 4 2025
Source payment records
XTAMPZA
Normalized: xtampza
Drug Collegium Pharmaceutical, Inc. $70.12 12 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $63.07 1 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $45.13 2 2025
Source payment records
Zubsolv
Normalized: zubsolv
Drug Orexo US, Inc. $36.88 2 2025
Source payment records
ACCURIAN
Normalized: accurian
Device Medtronic, Inc. $32.61 3 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $21.98 1 2025
Source payment records
Nucynta
Normalized: nucynta
Drug Collegium Pharmaceutical, Inc. $9.60 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
Belbuca
belbuca
2025 Belbuca 2024 71 exact normalized Medicare Part D
MOVANTIK
movantik
2025 Movantik 2024 50 exact normalized Medicare Part D
RELISTOR
relistor
2025 Relistor 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D
ZTLido
ztlido
2025 Ztlido 2024 38 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
Collegium Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 BELBUCA
open payments reported associated product
CMS Open Payments — General Payments
17475 supporting records · 4385 recipient NPIs · example record 1224105020
Belbuca · 2024
Exact normalized brand match · 1 Part D row
71 28
SCILEX PHARMACEUTICALS INC.
Exact reporting entity; no affiliate inference
2025 ZTLido
open payments reported associated product
CMS Open Payments — General Payments
6923 supporting records · 3060 recipient NPIs · example record 1242585247
Ztlido · 2024
Exact normalized brand match · 1 Part D row
38 33
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Exact reporting entity; no affiliate inference
2025 RELISTOR
open payments reported associated product
CMS Open Payments — General Payments
23206 supporting records · 6246 recipient NPIs · example record 1231775437
Relistor · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Valinor Pharma, LLC
Exact reporting entity; no affiliate inference
2025 MOVANTIK
open payments reported associated product
CMS Open Payments — General Payments
4139 supporting records · 1847 recipient NPIs · example record 1248445875
Movantik · 2024
Exact normalized brand match · 1 Part D row
50 23

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
Oxycodone HclOxycodone Hcl27999
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen253124
GabapentinGabapentin236117
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15165
PregabalinPregabalin15064
Tizanidine HclTizanidine Hcl12058
LidocaineLidocaine11958
Cyclobenzaprine HclCyclobenzaprine Hcl9547
Tramadol HclTramadol Hcl7939
BelbucaBuprenorphine Hcl7128
Diclofenac SodiumDiclofenac Sodium7035
CelecoxibCelecoxib6636
MethocarbamolMethocarbamol6632
OxycontinOxycodone Hcl5215
MovantikNaloxegol Oxalate5023
BaclofenBaclofen4520
IbuprofenIbuprofen4424
Naloxone HclNaloxone Hcl4439
Amitriptyline HclAmitriptyline Hcl4317
Duloxetine HclDuloxetine Hcl4214
ZtlidoLidocaine3833
Xtampza ErOxycodone Myristate3416
Morphine Sulfate ErMorphine Sulfate3220
MeloxicamMeloxicam3121
FentanylFentanyl29suppressed
Hydromorphone HclHydromorphone Hcl27suppressed
BuprenorphineBuprenorphine2011
NaproxenNaproxen1813
LubiprostoneLubiprostone16suppressed
Nortriptyline HclNortriptyline Hcl16suppressed
Morphine SulfateMorphine Sulfate15suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl13suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen12suppressed
RelistorMethylnaltrexone Bromide11suppressed

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 $16,974.60 · 272 records Medtronic, Inc. ACCURIAN, BOTOX, Belbuca, Evoke, General - Pain Management, HORIZANT, INCEPTIV, INTELLIS ADAPTIVESTIM, Intracept, JOURNAVX, MOVANTIK, NALOCET, NURTEC ODT, Nalu Neurostimulation System, Neural Ice, Nucynta, PROCLAIM, PROLATE, Prospera, QULIPTA, QUTENZA, RELISTOR, ROXYBOND, ReActiv8, SYNCHROMEDII, Senza, Symbravo, TANLOR, TONMYA, UBRELVY, VYEPTI, XTAMPZA, ZAVZPRET, ZTLido, Zubsolv 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