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

Dr. John Christopher Ray, MD

Individual provider Emergency Medicine Physician · NPI 1790079119

Dr. John Christopher Ray, MD is an Emergency Medicine in Summit, Wisconsin. Qualified in 2011, 15 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 7 locations and accepts Medicare assignment. Licensed in Michigan and Wisconsin.

Years since qualifying
15
Licensed in
MI, WI
In the registry since
2011
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

36500 Aurora Dr
Summit, WI 53066-4899
Phone: (262) 434-1000
Show map & directions

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

Additional practice locations (6)

  • W129n7055 Northfield Dr, Menomonee Falls, WI 53051-0538 — (262) 253-5400
  • 11430 N Port Washington Rd, Mequon, WI 53092-3414 — (262) 518-1900
  • 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522 — (414) 805-6450
  • 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 63493 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4301098791 (MI)

Record details

NPI number1790079119
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2011
Last updated in NPPESJanuary 31, 2024
Certification dateJanuary 31, 2024
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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