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Jon R. Doud, MD

Pulmonary Disease Physician in Aurora, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326077678

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Registry record

Entity type Individual (Type 1)
Name Jon R. Doud
Credential MD
Sex Male
Practice address 1221 N Highland Ave, Aurora, IL, 60506
Phone (630) 264-8641
Enumeration date Jun 30, 2006
Last updated in NPPES Feb 17, 2017

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 036074589 (IL) Primary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 036-074589 (IL) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
036074589 Medicaid IL -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Jon Doud?
The National Provider Identifier (NPI) for Jon Doud is 1326077678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jon Doud practice?
The practice location on file with NPPES is in Aurora, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-17.