Healthcare provider profile · identity verified

Paula D Stultz, ARNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · CEDAR RAPIDS, IA · NPI 1164569737

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 Paula D Stultz, ARNP received $1,124.97 in general payments during 2025 across 63 reported records.

Janssen Biotech, Inc. accounted for 22.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 23 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Linzess by this doctor in 2024.

Ardelyx, 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 IBSRELA as an associated drug or biological on 59980 records involving 18215 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Ibsrela by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,124.97

63 reported records · 17 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
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $249.2622.2%122025
ABBVIE INC. Unresolved — no canonical attribution shown $199.1417.7%132025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $158.9014.1%102025
Celltrion USA Inc. Unresolved — no canonical attribution shown $90.408.0%52025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $81.417.2%42025
Ipsen Biopharmaceuticals, Inc Unresolved — no canonical attribution shown $50.924.5%22025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $44.163.9%32025
Ardelyx, Inc. Unresolved — no canonical attribution shown $37.843.4%22025
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $36.513.2%22025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $35.563.2%22025
QOL Medical, LLC Unresolved — no canonical attribution shown $31.022.8%22025
Intercept Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $21.711.9%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $20.221.8%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $19.661.8%12025
PFIZER INC. Unresolved — no canonical attribution shown $19.251.7%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $15.231.4%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $13.781.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,034.9862
Education$89.991

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
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $249.26 12 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $134.97 6 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $134.97 6 2025
Source payment records
ENTYVIO
Normalized: entyvio
Biological Takeda Pharmaceuticals U.S.A., Inc. $91.58 7 2025
Source payment records
VEGZELMA
Normalized: vegzelma
Biological Celltrion USA Inc. $90.40 5 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $81.41 4 2025
Source payment records
  • 2025-03-04 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $20.89 · Open Payments source
  • 2025-06-11 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $19.63 · Open Payments source
  • 2025-09-16 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.05 · Open Payments source
  • 2025-12-09 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $23.84 · Open Payments source
EOHILIA
Normalized: eohilia
Drug Takeda Pharmaceuticals U.S.A., Inc. $67.32 3 2025
Source payment records
IQIRVO
Normalized: iqirvo
Drug Ipsen Biopharmaceuticals, Inc $50.92 2 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $49.34 3 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $44.16 3 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $37.84 2 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $37.41 5 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $37.41 5 2025
Source payment records
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $36.51 2 2025
Source payment records
Sucraid
Normalized: sucraid
Drug QOL Medical, LLC $31.02 2 2025
Source payment records
MAVYRET
Normalized: mavyret
Drug ABBVIE INC. $26.76 2 2025
Source payment records
OCALIVA
Normalized: ocaliva
Drug Intercept Pharmaceuticals, Inc. $21.71 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $20.22 1 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $19.66 1 2025
Source payment records
VELSIPITY
Normalized: velsipity
Drug PFIZER INC. $19.25 1 2025
Source payment records
XELJANZ
Normalized: xeljanz
Drug PFIZER INC. $19.25 1 2025
Source payment records
VIBERZI
Normalized: viberzi
Drug ABBVIE INC. $16.68 2 2025
Source payment records
OMVOH
Normalized: omvoh
Drug Lilly USA, LLC $15.23 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
IBSRELA
ibsrela
2025 Ibsrela 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
LINZESS
linzess
2025 Linzess 2024 34 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
34 11
Ardelyx, Inc.
Exact reporting entity; no affiliate inference
2025 IBSRELA
open payments reported associated product
CMS Open Payments — General Payments
59980 supporting records · 18215 recipient NPIs · example record 1247828901
Ibsrela · 2024
Exact normalized brand match · 1 Part D row
12 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
Pantoprazole SodiumPantoprazole Sodium469152
OmeprazoleOmeprazole26986
FamotidineFamotidine16654
Colestipol HclColestipol Hcl6416
MotegrityPrucalopride Succinate5211
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine5011
SucralfateSucralfate3918
Dicyclomine HclDicyclomine Hcl3411
LinzessLinaclotide3411
Ondansetron OdtOndansetron3020
LansoprazoleLansoprazole2911
Dexlansoprazole DrDexlansoprazole27suppressed
MetronidazoleMetronidazole2317
LubiprostoneLubiprostone22suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
IbsrelaTenapanor Hcl12suppressed
Ondansetron HclOndansetron Hcl12suppressed
Rabeprazole SodiumRabeprazole Sodium12suppressed
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl1111

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 $1,124.97 · 63 records Janssen Biotech, Inc. CREON, DUPIXENT, ENTYVIO, EOHILIA, IBSRELA, IQIRVO, LINZESS, MAVYRET, OCALIVA, OMVOH, REZDIFFRA, RINVOQ, SKYRIZI, Sucraid, TREMFYA, VEGZELMA, VELSIPITY, VIBERZI, VOQUEZNA, Wegovy, XELJANZ, XIFAXAN, ZENPEP 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