Healthcare provider profile · identity verified

Brian Mcdermott, FNP-C

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · FLINT, MI · NPI 1710454111

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 Brian Mcdermott, FNP-C received $834.64 in general payments during 2025 across 13 reported records.

VERTEX PHARMACEUTICALS INCORPORATED accounted for 17.4% 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: Belbuca.

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 97 claims for Belbuca by this doctor in 2024.

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

Payment overview · 2025

General Payments

$834.64

13 reported records · 10 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
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $145.6117.4%22025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $121.2114.5%12025
Amgen Inc. Unresolved — no canonical attribution shown $118.9314.2%12025
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $107.1912.8%12025
KYOWA KIRIN, INC. Unresolved — no canonical attribution shown $73.168.8%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $69.308.3%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $66.157.9%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $58.877.0%12025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $44.735.4%32025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $29.493.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$834.6413

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
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $145.61 2 2025
Source payment records
TEPEZZA
Normalized: tepezza
Biological Amgen Inc. $118.93 1 2025
Source payment records
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $107.19 1 2025
Source payment records
CRYSVITA
Normalized: crysvita
Drug KYOWA KIRIN, INC. $73.16 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $69.30 1 2025
Source payment records
FABRAZYME
Normalized: fabrazyme
Biological GENZYME CORPORATION $66.15 1 2025
Source payment records
WATCHMAN FLX
Normalized: watchman flx
Device Boston Scientific Corporation $58.87 1 2025
Source payment records
Belbuca
Normalized: belbuca
Drug Collegium Pharmaceutical, Inc. $44.73 3 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $29.49 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 97 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
97 12

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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen931108
GabapentinGabapentin16524
Atorvastatin CalciumAtorvastatin Calcium12627
Tramadol HclTramadol Hcl12320
Sertraline HclSertraline Hcl11215
BelbucaBuprenorphine Hcl9712
IbuprofenIbuprofen9423
Naloxone HclNaloxone Hcl9270
Amlodipine BesylateAmlodipine Besylate8820
Levothyroxine SodiumLevothyroxine Sodium8818
Duloxetine HclDuloxetine Hcl8018
MethocarbamolMethocarbamol7812
Cyclobenzaprine HclCyclobenzaprine Hcl7620
Diclofenac SodiumDiclofenac Sodium7327
PregabalinPregabalin69suppressed
Metformin HclMetformin Hcl6712
Metoprolol SuccinateMetoprolol Succinate63suppressed
OmeprazoleOmeprazole6012
Acetaminophen-CodeineAcetaminophen With Codeine5818
FurosemideFurosemide5515
Metoprolol TartrateMetoprolol Tartrate49suppressed
EliquisApixaban48suppressed
Tamsulosin HclTamsulosin Hcl4813
LisinoprilLisinopril4712
ClopidogrelClopidogrel Bisulfate45suppressed
AllopurinolAllopurinol4313
Methenamine HippurateMethenamine Hippurate39suppressed
AtenololAtenolol37suppressed
Fluticasone PropionateFluticasone Propionate37suppressed
Donepezil HclDonepezil Hcl36suppressed
Hydralazine HclHydralazine Hcl36suppressed
Tizanidine HclTizanidine Hcl35suppressed
Pantoprazole SodiumPantoprazole Sodium34suppressed
BaclofenBaclofen31suppressed
Oxybutynin Chloride ErOxybutynin Chloride31suppressed
Albuterol Sulfate HfaAlbuterol Sulfate30suppressed
PrednisonePrednisone3015
Montelukast SodiumMontelukast Sodium29suppressed
Losartan PotassiumLosartan Potassium28suppressed
Potassium ChloridePotassium Chloride27suppressed
HydrochlorothiazideHydrochlorothiazide25suppressed
Memantine HclMemantine Hcl25suppressed
NaproxenNaproxen24suppressed
Rosuvastatin CalciumRosuvastatin Calcium24suppressed
GlipizideGlipizide23suppressed
FamotidineFamotidine22suppressed
FinasterideFinasteride22suppressed
LoperamideLoperamide Hcl21suppressed
MeloxicamMeloxicam21suppressed
SimvastatinSimvastatin21suppressed
JanuviaSitagliptin Phosphate19suppressed
Single Use SwabAlcohol Antiseptic Pads19suppressed
Metformin Hcl ErMetformin Hcl18suppressed
SpironolactoneSpironolactone17suppressed
BumetanideBumetanide15suppressed
CarvedilolCarvedilol15suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
Trazodone HclTrazodone Hcl15suppressed
Clindamycin PhosphateClindamycin Phosphate14suppressed
Combivent RespimatIpratropium/Albuterol Sulfate14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
GlimepirideGlimepiride14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
JardianceEmpagliflozin14suppressed
Morphine Sulfate ErMorphine Sulfate14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
BuprenorphineBuprenorphine13suppressed
LinzessLinaclotide13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
ClonazepamClonazepam12suppressed
Clonidine HclClonidine Hcl12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
MirtazapineMirtazapine12suppressed
RamiprilRamipril12suppressed
Ranolazine ErRanolazine12suppressed
GemfibrozilGemfibrozil11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
Tiotropium BromideTiotropium Bromide11suppressed
TradjentaLinagliptin11suppressed
VascepaIcosapent Ethyl11suppressed

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 $834.64 · 13 records VERTEX PHARMACEUTICALS INCORPORATED Belbuca, CRYSVITA, FABRAZYME, INGREZZA, JOURNAVX, REXULTI, REZDIFFRA, TEPEZZA, WATCHMAN FLX 1
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