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

Erika McMahon, MD

Individual provider Emergency Medicine Physician · NPI 1437567252

Erika McMahon, MD is an Emergency Medicine in LA Crosse, Wisconsin. Graduated from Michigan State University College of Human Medicine in 2014, 12 years ago. Practices with Mayo Clinic, a 4,796-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan, Minnesota and Wisconsin.

Years since qualifying
12
Trained at
Michigan State University College of Human Medicine
Licensed in
MI, MN, WI
In the registry since
2014
Specialties on file
3
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

700 W Ave S
LA Crosse, WI 54601-8806
Phone: (608) 785-0940
Show map & directions

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

Additional practice locations (1)

  • 200 1st St Sw, Rochester, MN 55905-0000 — (507) 284-2511

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 83544 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 59488 (MN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4301113292 (MI)

Record details

NPI number1437567252
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 24, 2014
Last updated in NPPESOctober 9, 2024
Certification dateOctober 9, 2024
Mailing address200 1st St Sw, Rochester, MN 55905-0001

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 2014 (12 years in practice)
Group practice Mayo Clinic — 4796 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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