DR. LESLIE B DION (M.D.) – Pediatrics Physician, NPI 1710962063

DR. LESLIE B DION (M.D.) is a healthcare provider. based in Chicago, Illinois. specializing in Pediatrics Physician. They hold the professional credentials M.D.. They hold a License No. 41700 (CO). The NPI Number for DR. LESLIE B DION (M.D.) is 1710962063

Main info

Female
Name
DR. LESLIE B DION (M.D.)
NPI
1710962063
Phone
(312) 279-8900
Address
1460 N HALSTED ST
Enumeration Date
9 December 2005
Last Update Date
20 September 2011
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience68
Completeness75
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for DR. LESLIE B DION (M.D.)

  • British School of Chicago, 1460, North Halsted Street, Chicago River North, Lincoln Park, Chicago, Cook County, Illinois, 60642, United States

    SUITE 402

    CHICAGO, IL 60642

    Phone: (312) 279-8900

    Fax: (312) 981-6312

    Type: Mailing

  • 2601, Compass Road, Glenview, Northfield Township, Cook County, Illinois, 60026, United States

    SUITE 120

    GLENVIEW, IL 60026

    Phone: (847) 998-8806

    Fax: (847) 998-8807

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $16.

Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.

Last reported payment date: 2023-03-15 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($16).

Total Amount

$16

General + Research + Ownership

Payments

1

Total payment records

General Amount

$16

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-03-15

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Merck Sharp & Dohme LLC$16
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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60642)

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Reviews

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Frequently asked questions

How do payers reference DR. LESLIE B DION (M.D.)?
For DR. LESLIE B DION (M.D.), use NPI 1710962063 as the unique 10-digit identifier.
Is DR. LESLIE B DION (M.D.) shown as active in public data?
Registry records indicate DR. LESLIE B DION (M.D.) maintains an active NPI.
What kind of doctor is DR. LESLIE B DION (M.D.)?
DR. LESLIE B DION (M.D.) is associated with Pediatrics Physician in the directory — Clinical services aligned with this taxonomy classification.
Is DR. LESLIE B DION (M.D.) located near Chicago?
DR. LESLIE B DION (M.D.) currently maps to Chicago, Illinois in this extract.
Can I trust this NPI listing for DR. LESLIE B DION (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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