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

Mark A Wikenheiser, MD

Individual provider Orthopaedic Surgery Physician · NPI 1629161757

Mark A Wikenheiser, MD is an Orthopedic Surgery in Fairmont, Minnesota. Graduated from University of North Dakota School of Medicine in 1987, 39 years ago. Practices with Coastal Plains Physician Associates, a 5-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
39
Trained at
University of North Dakota School of Medicine
Licensed in
WI
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 Medical Center Dr
Fairmont, MN 56031-4575
Phone: (507) 238-8100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 800 West Ave S, La Crosse, WI 54601-8806 — (608) 392-9876

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 40564 (WI)

Record details

NPI number1629161757
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESJuly 26, 2024
Certification dateJuly 26, 2024
Mailing address800 West Ave S, La Crosse, WI 54601-8806

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Coastal Plains Physician Associates — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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