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

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1962511931

Chad Joseph Defrain, MD is a Pathology in Springfield, Illinois. Graduated from Wayne State University School of Medicine in 2000, 26 years ago. Practices with Associated Pathologists Ltd, a 10-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
26
Trained at
Wayne State University 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

800 E Carpenter St
Springfield, IL 62769-1000
Phone: (217) 544-6464
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 036115320 (IL)

Record details

NPI number1962511931
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESAugust 2, 2023
Certification dateAugust 2, 2023
Mailing address227 S 7th St, Springfield, IL 62701-1602

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Associated Pathologists Ltd — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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