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

Michael B. Colgan, MD

Individual provider Dermatology Physician · NPI 1447428321

Michael B. Colgan, MD is a Micrographic Dermatologic Surgery (Mds) in Eau Claire, Wisconsin. Graduated from University of Minnesota Medical School in 2007, 19 years ago. Practices with Mayo Clinic Health System-Northwest Wisconsin Region Inc, a 799-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado, Minnesota and Wisconsin.

Years since qualifying
19
Trained at
University of Minnesota Medical School
Licensed in
CO, MN, WI
In the registry since
2008
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1221 Whipple St
Eau Claire, WI 54703
Phone: (715) 838-5222
Show map & directions

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

Additional practice locations (2)

  • 700 West Ave S, La Crosse, WI 54601-4783 — (608) 392-6719
  • 700 West Ave S, La Crosse, WI 54601-4783 — (608) 392-6719

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence 57581 (WI)
Dermatology Physician Taxonomy 207N00000X · Licence 57581 (WI)
Dermatology Physician Taxonomy 207N00000X · Licence 51083 (MN)
Dermatology Physician Taxonomy 207N00000X · Licence 103829 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2578 (CO)

Record details

NPI number1447428321
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2008
Last updated in NPPESOctober 6, 2020
Certification dateOctober 6, 2020
Mailing addressPo Box 1510, Eau Claire, WI 54702-1510

Medicare enrollment

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

Medicare specialtyMICROGRAPHIC DERMATOLOGIC SURGERY (MDS)
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2007 (19 years in practice)
Group practice Mayo Clinic Health System-Northwest Wisconsin Region Inc — 799 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Eau Claire