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

Dr. Nicole Eloise Mourillon, MD

Individual provider Emergency Medicine Physician · NPI 1669456018

Dr. Nicole Eloise Mourillon, MD practises Emergency Medicine in Munster, Indiana. Graduated from George Washington University School of Medicine in 1999, 27 years ago. Practices with Oldham County Emergency Physicians, LLC, a 34-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois, Indiana and Louisiana.

Years since qualifying
27
Trained at
George Washington University School of Medicine
Licensed in
IL, IN, LA
In the registry since
2005
Specialties on file
3
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

901 Macarthur Blvd
Munster, IN 46321-2901
Phone: (219) 836-4511
Fax: (219) 836-7048
Show map & directions

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

Additional practice locations (1)

  • 2320 E 93rd St, Chicago, IL 60617-3909 — (773) 967-5430

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 321600 (LA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 01061467A (IN)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence 036108186 (IL)

Record details

NPI number1669456018
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 30, 2005
Last updated in NPPESMay 20, 2024
Certification dateMay 20, 2024

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Oldham County Emergency Physicians, Llc — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients138
Services billed 155 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 Oldham County Emergency Physicians, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 34 clinicians in the practice; 12 are shown here.

Other providers in Munster