Dr. Leslie B. Dion, MD
- Industry payments
- $191
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2005
- Practice address
- 2601 Compass Rd, Glenview, IL 60026
- Practice phone
- Call (312) 227-6412
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lurie Children's Outpatient Center in Westchester
Glenview, Illinois
Find Dr. Dion'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. Leslie B. Dion is a pediatrician in Glenview, Illinois
Dr. Dion practices at Lurie Children's Outpatient Center in Westchester in Glenview, Illinois.
Dr. Dion's NPI, 1710962063, was assigned on December 9, 2005. Dr. Dion holds Illinois license 036106635.
- NPI
- 1710962063NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042777328
- NPI enumeration date
- December 9, 2005
- NPI status
- Active
- Practice phone
- (312) 227-6412
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Leslie B. Dion practices at Lurie Children's Outpatient Center in Westchester in Glenview, Illinois
Dr. Dion's primary practice is Lurie Children's Outpatient Center in Westchester, at 2601 Compass Rd, Glenview, IL 60026 in Cook County. The practice phone is (312) 227-6412.
- Lurie Children's Outpatient Center in Westchester2601 Compass Rd, Glenview, IL 60026 · Cook CountyPhone(312) 227-6412
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leslie B. Dion is affiliated with 2 sites of care and 1 medical group
Dr. Dion's primary practice is Lurie Children's Outpatient Center in Westchester in Glenview, Illinois. The medical group on file is Lurie Children's Medical Group. Dmand AI also links Dr. Dion to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leslie B. Dion's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dion practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lurie Children's Outpatient Center in Westchester | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leslie B. Dion is one of 2,423 pediatricians in Illinois
Pediatrics is Dr. Dion's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Dion's licenses on file in 2 states: Illinois and Colorado.
Specialties and state licenses
- Pediatrics, IllinoisPrimary
- Emergency medicine, Colorado
Pediatricians near Dr. Dion
Counts of pediatricians 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. Leslie B. Dion's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Dion's median patient age at 9, with 51% women.
Dr. Dion's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Leslie B. Dion received $191 in industry payments from 2016 to 2023
CMS Open Payments shows 10 general payments to Dr. Dion from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Cranial Technologies, Inc paid the most, $86.
General payments to Dr. Dion by program year, 2016 to 2023
Companies that paid Dr. Dion the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leslie B. Dion'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Leslie B. Dion
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. Leslie B. Dion's NPI number?
Dr. Leslie B. Dion's NPI number is 1710962063. It was assigned on December 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Leslie B. Dion?
Dr. Leslie B. Dion is a pediatrician in Glenview, Illinois. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Leslie B. Dion practice?
Dr. Dion practices at 2601 Compass Rd, Glenview, IL 60026. Dr. Dion's primary practice is Lurie Children's Outpatient Center in Westchester in Glenview, Illinois. Dmand AI also links Dr. Dion to 1 group practice or clinic.
What is Dr. Leslie B. Dion's office phone number?
The practice phone on file for Dr. Dion is (312) 227-6412.
What is Dr. Leslie B. Dion's medical license number?
Dr. Dion holds Illinois license 036106635, one of the licenses on file in 2 states.
Which states has Dr. Leslie B. Dion been licensed in?
Dmand AI has state licenses on file for Dr. Dion in Illinois and Colorado.
What medical group is Dr. Leslie B. Dion part of?
Dr. Dion is linked to Lurie Children's Medical Group.
Has Dr. Leslie B. Dion received payments from drug or device companies?
CMS Open Payments shows $191 in general payments to Dr. Dion from 5 companies from 2016 to 2023. The largest total came from Cranial Technologies, Inc.
How long has Dr. Leslie B. Dion been practicing?
Dr. Dion's NPI was assigned in 2005.
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