Healthcare provider profile · identity verified

Jon Mark Grudem, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · NORTH SIOUX CITY, SD · NPI 1477649531

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 Jon Mark Grudem, MD received $34,922.51 in general payments during 2025 across 80 reported records.

ABBVIE INC. accounted for 67.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Botox, Nurtec Odt, Ubrelvy.

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 BOTOX as an associated drug or biological on 140321 records involving 30103 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Botox by this doctor in 2024.

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 UBRELVY as an associated drug or biological on 299803 records involving 61203 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Ubrelvy by this doctor in 2024.

PFIZER 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 NURTEC ODT as an associated drug or biological on 217574 records involving 54025 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Nurtec Odt by this doctor in 2024.

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

Payment overview · 2025

General Payments

$34,922.51

80 reported records · 11 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 $23,676.9467.8%522025
PFIZER INC. Unresolved — no canonical attribution shown $10,854.7431.1%122025
ARGENX US, INC. Unresolved — no canonical attribution shown $105.230.3%42025
Merz Pharmaceuticals, LLC Unresolved — no canonical attribution shown $97.800.3%32025
Lundbeck LLC Unresolved — no canonical attribution shown $50.100.1%22025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $29.880.1%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $29.090.1%22025
Eisai Inc. Unresolved — no canonical attribution shown $24.860.1%12025
SpringWorks Therapeutics, Inc. Unresolved — no canonical attribution shown $22.410.1%12025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $17.120.1%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.340.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$29,043.7511
Travel and Lodging$3,249.747
Consulting Fee$1,525.001
Food and Beverage$1,104.0261

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
BOTOX
Normalized: botox
Biological ABBVIE INC. $14,370.42 20 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $10,854.74 12 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $9,295.25 30 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $9,210.47 24 2025
Source payment records
Xeomin
Normalized: xeomin
Biological Merz Pharmaceuticals, LLC $97.80 3 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $73.29 7 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $50.10 2 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $29.88 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $29.09 2 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $24.86 1 2025
Source payment records
GOMEKLI
Normalized: gomekli
Drug SpringWorks Therapeutics, Inc. $22.41 1 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $17.12 1 2025
Source payment records
VYVGART
Normalized: vyvgart
Drug ARGENX US, INC. $16.40 1 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $14.34 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
BOTOX
botox
2025 Botox 2024 21
Beneficiary count suppressed
exact normalized Medicare Part D
NURTEC ODT
nurtec odt
2025 Nurtec Odt 2024 33
Beneficiary count suppressed
exact normalized Medicare Part D
UBRELVY
ubrelvy
2025 Ubrelvy 2024 28
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 BOTOX
open payments reported associated product
CMS Open Payments — General Payments
140321 supporting records · 30103 recipient NPIs · example record 1201352642
Botox · 2024
Exact normalized brand match · 1 Part D row
21 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 UBRELVY
open payments reported associated product
CMS Open Payments — General Payments
299803 supporting records · 61203 recipient NPIs · example record 1201352530
Ubrelvy · 2024
Exact normalized brand match · 1 Part D row
28 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 NURTEC ODT
open payments reported associated product
CMS Open Payments — General Payments
217574 supporting records · 54025 recipient NPIs · example record 1228794063
Nurtec Odt · 2024
Exact normalized brand match · 1 Part D row
33 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
Carbidopa-LevodopaCarbidopa/Levodopa4014
Nurtec OdtRimegepant Sulfate33suppressed
UbrelvyUbrogepant28suppressed
GabapentinGabapentin22suppressed
BotoxOnabotulinumtoxina21suppressed
LevetiracetamLevetiracetam17suppressed
PrimidonePrimidone14suppressed
RizatriptanRizatriptan Benzoate14suppressed
Lamictal XrLamotrigine12suppressed
PimozidePimozide12suppressed

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 $34,922.51 · 80 records ABBVIE INC. AUSTEDO XR, BOTOX, GOMEKLI, INSPIRE, Leqembi, NUPLAZID, NURTEC ODT, QULIPTA, UBRELVY, ULTOMIRIS, VYEPTI, VYVGART, Xeomin, ZAVZPRET 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