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

Dr. Matthew C Winkleman, MD

Individual provider Family Medicine Physician · NPI 1225018153

Dr. Matthew C Winkleman, MD is a Family Practice in Harrisburg, Illinois. Graduated from Southern Illinois University School of Medicine in 2002, 24 years ago. Practices with Harrisburg Medical Center Inc, a 19-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
24
Trained at
Southern Illinois 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

117 E Clark St
Harrisburg, IL 62946-2702
Phone: (618) 252-8625
Fax: (618) 252-2540
Show map & directions

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

Additional practice locations (1)

  • 3106 Outer Dr, Marion, IL 62959-5270 — (618) 997-4332

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036112963 (IL)

Record details

NPI number1225018153
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 18, 2006
Last updated in NPPESJune 10, 2025
Certification dateJune 10, 2025
Mailing addressPo Box 3988, Carbondale, IL 62902-3988

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Harrisburg Medical Center Inc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Harrisburg