Daniel Leonard, DO

Pediatrics · Pulmonology

17+ years in practiceNPI: 1366671489Licensed in ILLicensed in WI

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Credentials & Recognition

Specialties

PediatricsPulmonology

NPI sub-specialties

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine207R00000X

Internal Medicine, Critical Care Medicine207RC0200X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

17+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#45

Top Pediatricians in Nebraska, 2026

Pediatrics · Nebraska · 2026

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Frequently Asked Questions about Dr. Daniel Leonard, DO

Where does Dr. Daniel Leonard, DO practice?+
Dr. Daniel Leonard, DO practices in Illinois, IL. 1340 CHARLES ST STE 405 ROCKFORD, IL 611042200.
What is Dr. Daniel Leonard, DO's phone number?+
Dr. Daniel Leonard, DO's practice phone is 779-696-6102. Office contact information is verified on the PBCMMG profile.
What does Dr. Daniel Leonard, DO specialize in?+
Dr. Daniel Leonard, DO's primary specialty is Pediatrics, with additional focus on Pulmonology.
Is Dr. Daniel Leonard, DO board certified?+
Board certification status for Dr. Daniel Leonard, DO has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Daniel Leonard, DO been practicing?+
Dr. Daniel Leonard, DO has been in active practice for 17+ years, based on NPI enumeration and state licensing records.
What is Dr. Daniel Leonard, DO's NPI number?+
Dr. Daniel Leonard, DO's National Provider Identifier (NPI) is 1366671489, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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