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

Michelle Kosmalski, MD

Individual provider Family Medicine Physician · NPI 1427491992

Michelle Kosmalski, MD is a Family Practice in West Allis, Wisconsin. Graduated from University of Wisconsin School of Medicine in 2013, 13 years ago. Practices with Lakeshore Medical Clinic LLC, a 379-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
13
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2013
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

6609 W Greenfield Ave
West Allis, WI 53214-4958
Phone: (414) 257-8577
Fax: (414) 257-8505
Show map & directions

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

Additional practice locations (1)

  • W227n6103 Sussex Rd, Sussex, WI 53089 — (414) 566-8100

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 65568-20 (WI)

Record details

NPI number1427491992
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2013
Last updated in NPPESApril 3, 2025
Certification dateApril 3, 2025
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Lakeshore Medical Clinic Llc — 379 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in West Allis