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

Anthony Christopher Illing, MD

Individual provider Diagnostic Radiology Physician · NPI 1124319215

Anthony Christopher Illing, MD practises Diagnostic Radiology in Brookfield, Wisconsin. Graduated from Indiana University School of Medicine in 2011, 15 years ago. Practices with Northwest Radiology Network P C, a 21-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Indiana and Wisconsin.

Years since qualifying
15
Trained at
Indiana University School of Medicine
Licensed in
IN, 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.

See every abbreviation used in this directory →

Practice location Address checks out

1905 N Calhoun Rd
Brookfield, WI 53005-5005
Phone: (262) 754-8000
Fax: (262) 780-3396
Show map & directions

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

Additional practice locations (3)

  • 4455 S 108th St, Greenfield, WI 53228-2504 — (414) 427-5310
  • W180n8085 Town Hall Rd, Menomonee Falls, WI 53051-3518 — (262) 257-3060
  • 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522 — (414) 805-2060

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 81484 (WI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 01076842A (IN)

Record details

NPI number1124319215
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 25, 2011
Last updated in NPPESMarch 23, 2023
Certification dateMarch 23, 2023

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Northwest Radiology Network P C — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations22 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 patients1,733
Services billed 4,712 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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. Those with a page here are linked.

Colleagues at Northwest Radiology Network P C

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 21 clinicians in the practice; 12 are shown here.

Other providers in Brookfield