Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Christopher Smith

Pediatric Gastroenterology Oak Lawn, IL Medical Doctor

NPI 1841214624 CMS profile 1283606

4440 W 95Th St, Oak Lawn, IL 60453

Open in the dashboard

General payments

$2,785

105 records reported · program years 2019–2025

Research payments

$0

Paid to them · None reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Through program year 2025, Christopher Smith of Oak Lawn, IL is reported in the CMS Open Payments database as having received $2,785 across 105 general payments and $0 in research payments paid to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them.

General payments for this record sit in the 78th percentile of Pediatric Gastroenterology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

7 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $948 13
2024 General $196 10
2023 General $624 24
2022 General $247 13
2021 General $455 29
2020 General $149 7
2019 General $166 9

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Christopher Smith
  • Pediatric Gastroenterology median
  • Middle half of Pediatric Gastroenterology
  • National median

In program year 2025, general payments to Christopher Smith were reported at $948. Among 1,132 Pediatric Gastroenterology profiles paid that year, the median was $194 and the middle half received between $81 and $540.

Show as a table
Year Christopher Smith Pediatric Gastroenterology median Middle half National median
2019 $166 $131 $41–$311 $163
2020 $149 $79 $23–$223 $114
2021 $455 $104 $32–$321 $132
2022 $247 $125 $37–$331 $149
2023 $624 $169 $55–$440 $160
2024 $196 $196 $73–$563 $164
2025 $948 $194 $81–$540 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Chugai Pharmaceutical Co., Ltd. $684 2 payments
  2. AbbVie, Inc. $504 31 payments
  3. Regeneron Healthcare Solutions, Inc. $440 17 payments
  4. QOL Medical, LLC $359 20 payments
  5. Mirum Pharmaceuticals, Inc. $219 7 payments
  6. Takeda Pharmaceuticals U.S.A., Inc. $107 7 payments
  7. Amgen Inc. $87 4 payments
  8. Horizon Therapeutics plc $86 4 payments
  9. Genzyme Corporation $74 4 payments
  10. Laborie Medical Technologies Corp. $73 1 payment
  11. Other $151 8 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $2,067 101 payments
  2. Consulting Fee $631 1 payment
  3. Travel and Lodging $53 1 payment
  4. Education $34 2 payments
Products named General payments · program years 2019–2025
  1. HUMIRA $426 27 payments
  2. DUPIXENT Inflammation And Immunology $312 13 payments
  3. Sucraid Therapy For Csid $278 14 payments
  4. Livmarli $219 7 payments
  5. DUPIXENT Immunology And Inflammation $128 4 payments
  6. ACTIMMUNE $86 4 payments
  7. Sucraid Therapy For Csid $81 6 payments
  8. CREON $78 4 payments
  9. DUPIXENT Immunology $74 4 payments
  10. AMJEVITA $71 3 payments
  11. Other $225 12 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Prescribing to Medicare patients

Part D · data year 2024 · 1 drug

Part D claims

12

Median for Pediatric Medicine: 38

Drug cost

$52

Median for Pediatric Medicine: $2,769

Branded share of claims

0%

Median for Pediatric Medicine: 18.4%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Omeprazole Generic 12 $52

Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 3,361 Part D prescribers listed as Pediatric Medicine; they describe a distribution and say nothing about conduct.

Payments and prescribing

First 5 of 8 products · payments 2024

Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.

Products this doctor was paid in connection with in 2024, beside Medicare claims for the same product
Product Paid by Related payments Part D claims Part B services
DUPIXENT
  • GENZYME CORPORATION $39
  • Regeneron Healthcare Solutions, Inc. $26
$64 — —
Sucraid
  • QOL Medical, LLC $34
$34 — —
Bylvay
  • Ipsen Biopharmaceuticals, Inc $20
$20 — —
EOHILIA
  • Takeda Pharmaceuticals U.S.A., Inc. $17
$17 — —
ACTIMMUNE
  • Amgen Inc. $16
$16 — —

A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.

See all 8 in the dashboard with a free account

Records

105 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Pediatric Gastroenterology in Illinois

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

How to dispute or correct a record