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

Dr. Shawn Andrew Mayer, MD

Individual provider Diagnostic Radiology Physician · NPI 1346495546

Dr. Shawn Andrew Mayer, MD is a Diagnostic Radiology in Springfield, Illinois. Qualified in 2007, 19 years ago. Practices with Central Illinois Radiological Associates Ltd, a 204-clinician group and accepts Medicare assignment. Licensed in Illinois and Oregon.

Years since qualifying
19
Licensed in
IL, OR
In the registry since
2008
Specialties on file
4
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

800 E Carpenter St Dept OF
Springfield, IL 62769-1000
Phone: (217) 544-4780
Fax: (217) 757-6431
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence 036-137487 (IL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 036-137487 (IL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD29447 (OR)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence MD29447 (OR)

Record details

NPI number1346495546
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2008
Last updated in NPPESNovember 27, 2023
Certification dateNovember 27, 2023

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Central Illinois Radiological Associates Ltd — 204 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations11 on file with Medicare

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