Dr. Samuel Leung, MD
- Part D claims, 2016
- 34
- Industry payments
- $3,428
- Affiliated sites
- 4
- Medical groups
- 4
- State licenses
- 2
- Practice address
- 2160 S 1st Avenue, Maywood, IL 60153
- Practice phone
- Call (708) 216-3299
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loyola Medicine Pediatric Mobile Health Unit
Mobile Lab · Maywood, Illinois
Find Dr. Leung's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Samuel Leung is a pediatric gastroenterology physician in Maywood, Illinois
Dr. Leung practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.
Dr. Leung's NPI, 1568801645, was assigned on June 21, 2013. Dr. Leung holds Illinois license 036161846.
- NPI
- 1568801645NPI Registry (opens in a new tab)
- NPI enumeration date
- June 21, 2013
- NPI status
- Active
- Practice phone
- (708) 216-3299
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Samuel Leung practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois
Dr. Leung's primary practice is Loyola Medicine Pediatric Mobile Health Unit, at 2160 S 1st Avenue, Maywood, IL 60153. The practice phone is (708) 216-3299.
- Loyola Medicine Pediatric Mobile Health Unit2160 S 1st Avenue, Maywood, IL 60153Phone(708) 216-3299
Source: Dmand AI Affiliation Data
Dr. Samuel Leung is affiliated with 4 sites of care and 4 medical groups
Dr. Leung's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. The medical group on file is Loyola University Medical Center. Dmand AI also links Dr. Leung to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Samuel Leung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loyola Medicine Pediatric Mobile Health Unit | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samuel Leung is one of 74 pediatric gastroenterology physicians in Illinois
Pediatric gastroenterology is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dmand AI has Dr. Leung's licenses on file in 2 states: Illinois and Oklahoma.
Specialties and state licenses
- Pediatric gastroenterology, IllinoisPrimary
- Oklahoma license
Pediatric gastroenterology physicians near Dr. Leung
Counts of pediatric gastroenterology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Samuel Leung's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Leung's median patient age at 13, with 45% women.
Dr. Leung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Samuel Leung wrote 34 Medicare Part D claims in 2016
In 2016, Dr. Leung wrote 34 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $2,494 in total drug cost.
Dr. Leung's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Samuel Leung received $3,428 in industry payments from 2019 to 2025
CMS Open Payments shows 130 general payments to Dr. Leung from 17 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 88% of the total. Abbvie Inc. paid the most, $925.
General payments to Dr. Leung by program year, 2019 to 2025
General payments to Dr. Leung by kind, 2019 to 2025
- Food and beverage$3,02888%
- Speaker and faculty fees$40012%
Companies that paid Dr. Leung the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Samuel Leung's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Samuel Leung
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Samuel Leung's NPI number?
Dr. Samuel Leung's NPI number is 1568801645. It was assigned on June 21, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel Leung?
Dr. Samuel Leung is a pediatric gastroenterology physician in Maywood, Illinois. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. Samuel Leung practice?
Dr. Leung practices at 2160 S 1st Avenue, Maywood, IL 60153. Dr. Leung's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dmand AI also links Dr. Leung to 3 group practices and clinics and 3 medical groups.
What is Dr. Samuel Leung's office phone number?
The practice phone on file for Dr. Leung is (708) 216-3299.
What is Dr. Samuel Leung's medical license number?
Dr. Leung holds Illinois license 036161846, one of the licenses on file in 2 states.
Which states has Dr. Samuel Leung been licensed in?
Dmand AI has state licenses on file for Dr. Leung in Illinois and Oklahoma.
What medical group is Dr. Samuel Leung part of?
Dr. Leung is linked to Loyola University Medical Center. Dmand AI links Dr. Leung to 3 more medical groups.
What drugs does Dr. Samuel Leung prescribe most?
In 2016 Medicare Part D data, Dr. Leung's most prescribed drugs by claims were Calcium Acetate, Carbamazepine and Simvastatin.
Has Dr. Samuel Leung received payments from drug or device companies?
CMS Open Payments shows $3,428 in general payments to Dr. Leung from 17 companies from 2019 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Samuel Leung been practicing?
Dr. Leung's NPI was assigned in 2013.
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