Healthcare provider profile · identity verified

Dejan Micic

Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology · CHICAGO, IL · NPI 1356660203

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 Dejan Micic received $24,477.55 in general payments during 2025 across 19 reported records.

Takeda Pharmaceuticals U.S.A., Inc. accounted for 82.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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

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 CREON as an associated drug or biological on 91561 records involving 20616 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Creon by this doctor in 2024.

Takeda Pharmaceuticals U.S.A., 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 GATTEX as an associated drug or biological on 5737 records involving 3682 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Gattex by this doctor in 2024.

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

Payment overview · 2025

General Payments

$24,477.55

19 reported records · 6 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
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $20,135.1882.3%112025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $2,252.169.2%32025
IRONWOOD PHARMACEUTICALS, INC Unresolved — no canonical attribution shown $1,988.698.1%22025
Janssen Scientific Affairs, LLC Unresolved — no canonical attribution shown $67.570.3%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $19.140.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $14.810.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$12,433.503
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$10,396.001
Travel and Lodging$1,308.885
Food and Beverage$339.1710

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
GATTEX
Normalized: gattex
Drug Takeda Pharmaceuticals U.S.A., Inc. $20,088.38 7 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc., Janssen Scientific Affairs, LLC $2,319.73 4 2025
Source payment records
ENTYVIO
Normalized: entyvio
Biological Takeda Pharmaceuticals U.S.A., Inc. $46.80 4 2025
Source payment records
Linzess
Normalized: linzess
Drug IRONWOOD PHARMACEUTICALS, INC $38.69 1 2025
Source payment records
OverStitch Endoscopic Suturing System
Normalized: overstitch endoscopic suturing system
Device Boston Scientific Corporation $19.14 1 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $14.81 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
GATTEX
gattex
2025 Gattex 2024 13
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 CREON
open payments reported associated product
CMS Open Payments — General Payments
91561 supporting records · 20616 recipient NPIs · example record 1201352608
Creon · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Takeda Pharmaceuticals U.S.A., Inc.
Exact reporting entity; no affiliate inference
2025 GATTEX
open payments reported associated product
CMS Open Payments — General Payments
5737 supporting records · 3682 recipient NPIs · example record 1223616328
Gattex · 2024
Exact normalized brand match · 1 Part D row
13 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
FamotidineFamotidine61suppressed
MirtazapineMirtazapine5415
Pantoprazole SodiumPantoprazole Sodium4721
Colesevelam HclColesevelam Hcl3214
OmeprazoleOmeprazole3017
Sodium Chloride0.9 % Sodium Chloride28suppressed
LoperamideLoperamide Hcl25suppressed
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl2424
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine16suppressed
Budesonide DrBudesonide14suppressed
Nortriptyline HclNortriptyline Hcl14suppressed
Peg-3350 And ElectrolytesPeg3350/Sod Sulf,bicarb,cl/Kcl1413
Tranexamic AcidTranexamic Acid14suppressed
GattexTeduglutide13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
CreonLipase/Protease/Amylase11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed

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 $24,477.55 · 19 records Takeda Pharmaceuticals U.S.A., Inc. ENTYVIO, GATTEX, Linzess, OverStitch Endoscopic Suturing System, SKYRIZI, TREMFYA 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