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

Craig C Lyon, MD

Individual provider Orthopaedic Surgery Physician · NPI 1881804847

Craig C Lyon, MD is an Orthopedic Surgery in Lake Geneva, Wisconsin. Graduated from Rush Medical College of Rush University in 2004, 22 years ago. Practices with Mercy Health System Corporation, a 751-clinician group and accepts Medicare assignment. Licensed in Iowa and Wisconsin.

Years since qualifying
22
Trained at
Rush Medical College of Rush University
Licensed in
IA, WI
In the registry since
2007
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

N2950 State Road 67
Lake Geneva, WI 53147-2655
Phone: (262) 245-0535
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 52746 (WI)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence R7385 (IA)

Record details

NPI number1881804847
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESSeptember 29, 2011
Mailing addressN2950 State Road 67, Lake Geneva, WI 53147-2655

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2004 (22 years in practice)
Group practice Mercy Health System Corporation — 751 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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