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

Dr. Michael S Merkley, MD

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1114928942

Dr. Michael S Merkley, MD is an Orthopedic Surgery in Peoria, Illinois. Graduated from Illinois Medical College in 1993, 33 years ago. Practices with Midwest Orthopaedic Center S C, a 46-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
33
Trained at
Illinois Medical College
Licensed in
IL
In the registry since
2005
Specialties on file
2
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

6000 N Allen Rd
Peoria, IL 61614-3294
Phone: (309) 691-1400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 036099143 (IL)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence 036099143 (IL)

Record details

NPI number1114928942
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolILLINOIS MEDICAL COLLEGE
Graduated 1993 (33 years in practice)
Group practice Midwest Orthopaedic Center S C — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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