Healthcare provider profile · identity verified

Randall Johnson, PA-C

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant · KALAMAZOO, MI · NPI 1407338627

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 Randall Johnson, PA-C received $1,002.97 in general payments during 2025 across 46 reported records.

ABBVIE INC. accounted for 32.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

Lundbeck 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 ABILIFY MAINTENA as an associated drug or biological on 2902 records involving 986 distinct recipient NPIs. Public Medicare Part D data also shows 57 claims for Abilify Maintena by this doctor in 2024.

Lundbeck 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 REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 36 claims for Rexulti by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,002.97

46 reported records · 14 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 $323.5132.3%172025
Eisai Inc. Unresolved — no canonical attribution shown $91.259.1%42025
UCB, Inc. Unresolved — no canonical attribution shown $81.308.1%32025
TG Therapeutics, Inc. Unresolved — no canonical attribution shown $79.457.9%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $75.017.5%32025
PFIZER INC. Unresolved — no canonical attribution shown $66.206.6%42025
SK Life Science, Inc. SK Life Science, Inc.
exact · evidence 2025-04-03
$53.415.3%22025
Genentech USA, Inc. Unresolved — no canonical attribution shown $52.745.3%22025
Lundbeck LLC Unresolved — no canonical attribution shown $48.474.8%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $38.393.8%22025
Aucta Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $26.772.7%12025
Dynasplint Systems Inc. Unresolved — no canonical attribution shown $25.332.5%12025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $21.792.2%12025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$19.351.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,002.9746

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $279.10 15 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $279.10 15 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $91.25 4 2025
Source payment records
Nayzilam
Normalized: nayzilam
Drug UCB, Inc. $81.30 3 2025
Source payment records
BRIUMVI
Normalized: briumvi
Drug TG Therapeutics, Inc. $79.45 3 2025
Source payment records
KESIMPTA
Normalized: kesimpta
Drug Novartis Pharmaceuticals Corporation $75.01 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $66.20 4 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $66.20 4 2025
Source payment records
Ocrevus Zunovo
Normalized: ocrevus zunovo
Biological Genentech USA, Inc. $52.74 2 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $48.47 2 2025
Source payment records
VYALEV
Normalized: vyalev
Drug ABBVIE INC. $44.41 2 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $38.39 2 2025
Source payment records
Motpoly XR
Normalized: motpoly xr
Drug Aucta Pharmaceuticals, Inc. $26.77 1 2025
Source payment records
Dynasplint
Normalized: dynasplint
Device Dynasplint Systems Inc. $25.33 1 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $21.79 1 2025
Source payment records
AMYVID
Normalized: amyvid
Drug Lilly USA, LLC $20.90 1 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $19.35 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 ABILIFY MAINTENA
open payments reported associated product
CMS Open Payments — General Payments
2902 supporting records · 986 recipient NPIs · example record 1251759994
Abilify Maintena · 2024
Exact normalized brand match · 1 Part D row
57 suppressed by CMS
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 2024
Exact normalized brand match · 1 Part D row
36 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
Quetiapine FumarateQuetiapine Fumarate39058
Trazodone HclTrazodone Hcl24357
ClonazepamClonazepam22445
AlprazolamAlprazolam21042
LamotrigineLamotrigine20742
AripiprazoleAripiprazole19544
Benztropine MesylateBenztropine Mesylate17933
RisperidoneRisperidone15833
Fluoxetine HclFluoxetine Hcl13426
Divalproex Sodium ErDivalproex Sodium13321
Sertraline HclSertraline Hcl13125
OlanzapineOlanzapine13030
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl12912
Duloxetine HclDuloxetine Hcl11523
Bupropion XlBupropion Hcl10721
LorazepamLorazepam10531
Buspirone HclBuspirone Hcl10426
Divalproex SodiumDivalproex Sodium10313
Invega SustennaPaliperidone Palmitate9519
Prazosin HclPrazosin Hcl8622
HaloperidolHaloperidol8116
Quetiapine Fumarate ErQuetiapine Fumarate81suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine7911
Citalopram HbrCitalopram Hydrobromide7714
SuboxoneBuprenorphine Hcl/Naloxone Hcl76suppressed
MirtazapineMirtazapine7313
ClozapineClozapine6912
Hydroxyzine PamoateHydroxyzine Pamoate6212
Abilify MaintenaAripiprazole57suppressed
Escitalopram OxalateEscitalopram Oxalate5422
Venlafaxine Hcl ErVenlafaxine Hcl54suppressed
Clonidine HclClonidine Hcl5315
Guanfacine Hcl ErGuanfacine Hcl53suppressed
Paliperidone ErPaliperidone5012
DiazepamDiazepam48suppressed
Lithium CarbonateLithium Carbonate48suppressed
Ziprasidone HclZiprasidone Hcl47suppressed
Hydroxyzine HclHydroxyzine Hcl4511
GabapentinGabapentin4212
Haloperidol DecanoateHaloperidol Decanoate36suppressed
Propranolol HclPropranolol Hcl36suppressed
RexultiBrexpiprazole36suppressed
TopiramateTopiramate31suppressed
Bupropion HclBupropion Hcl27suppressed
Naltrexone HclNaltrexone Hcl27suppressed
Risperdal ConstaRisperidone Microspheres26suppressed
Paroxetine HclParoxetine Hcl23suppressed
TemazepamTemazepam23suppressed
OxcarbazepineOxcarbazepine22suppressed
PerphenazinePerphenazine22suppressed
Desmopressin AcetateDesmopressin Acetate21suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine20suppressed
Lithium Carbonate ErLithium Carbonate20suppressed
Methylphenidate HclMethylphenidate Hcl20suppressed
PregabalinPregabalin20suppressed
Valproic AcidValproic Acid (As Sodium Salt)20suppressed
Doxepin HclDoxepin Hcl19suppressed
Fluphenazine HclFluphenazine Hcl19suppressed
VyvanseLisdexamfetamine Dimesylate19suppressed
Buprenorphine HclBuprenorphine Hcl18suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate18suppressed
Promethazine HclPromethazine Hcl17suppressed
Fluvoxamine MaleateFluvoxamine Maleate15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
Carbamazepine ErCarbamazepine14suppressed
SavellaMilnacipran Hcl14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
CarbamazepineCarbamazepine12suppressed
Ropinirole HclRopinirole Hcl12suppressed

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 $1,002.97 · 46 records ABBVIE INC. AMYVID, BRIUMVI, Dynasplint, KESIMPTA, KISUNLA, Leqembi, Motpoly XR, NUPLAZID, NURTEC ODT, Nayzilam, Ocrevus Zunovo, QULIPTA, UBRELVY, VALTOCO, VYALEV, VYEPTI, ZAVZPRET 2
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