Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jon Steven Arnold, MD

Individual provider Pulmonary Disease Physician · NPI 1851366967

Dr. Jon Steven Arnold, MD is a Pulmonary Disease in Decatur, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 1980, 46 years ago. Practices with Decatur Memorial Hospital, a 169-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
46
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2300 N Edward St
Decatur, IL 62526-4163
Phone: (217) 876-4200
Fax: (217) 876-4209
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 036072663 (IL)

Record details

NPI number1851366967
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESSeptember 8, 2014
Mailing address2300 N Edward St, Gsbll, Decatur, IL 62526-4163

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesINFECTIOUS DISEASE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Decatur Memorial Hospital — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Decatur