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

Justin Corcoran, MD

Individual provider Medical Toxicology (Emergency Medicine) Physician · NPI 1174903645

Justin Corcoran, MD is an Emergency Medicine in Milwaukee, Wisconsin. Qualified in 2015, 11 years ago. Practices with Froedtert Andthe Medical College of Wisconsin Community Physicians Inc, a 1,255-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
11
Licensed in
WI
In the registry since
2015
Specialties on file
2
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

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

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

Additional practice locations (3)

  • W180n8085 Town Hall Rd, Menomonee Falls, WI 53051-3518 — (262) 251-1000
  • 4805 S Moorland Rd, New Berlin, WI 53151-7401 — (262) 798-7200
  • 3200 Pleasant Valley Rd, West Bend, WI 53095-9274 — (262) 836-7300

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 73181 (WI)
Medical Toxicology (Emergency Medicine) Physician Taxonomy 207PT0002X · Licence 73181 (WI)

Record details

NPI number1174903645
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2015
Last updated in NPPESNovember 4, 2022
Certification dateNovember 4, 2022
Mailing address9200 W Wisconsin Ave, Milwaukee, WI 53226-3522

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesMEDICAL TOXICOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc — 1255 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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