Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Matthew Chinn

Individual provider Emergency Medicine Physician · NPI 1124318282

Matthew Chinn practises Emergency Medicine in Milwaukee, Wisconsin. Graduated from University of Texas Medical School at Houston in 2011, 15 years ago. Practices with The Medical College of Wisconsin Inc, a 2,093-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Ohio and Wisconsin.

Years since qualifying
15
Trained at
University of Texas Medical School at Houston
Licensed in
OH, WI
In the registry since
2011
Specialties on file
2
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone: (414) 805-6450
Fax: (414) 805-6464
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (5)

  • W129n7055 Northfield Dr, Menomonee Falls, WI 53051-0538 — (262) 253-5400
  • 11430 N Port Washington Rd, Mequon, WI 53092-3414 — (262) 518-1900
  • 1155 N Mayfair Rd, Milwaukee, WI 53226-3462 — (414) 955-5990
  • 4805 S Moorland Rd, New Berlin, WI 53151-7401 — (262) 798-7200
  • 7901 S 6th St, Oak Creek, WI 53154-2010 — (414) 346-8000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 63608 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 35.122875 (OH)

Record details

NPI number1124318282
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 11, 2011
Last updated in NPPESMay 1, 2018

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2011 (15 years in practice)
Group practice The Medical College Of Wisconsin Inc — 2093 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients193
Services billed 235 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at The Medical College of Wisconsin Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2093 clinicians in the practice; 12 are shown here.

Other providers in Milwaukee