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

Dawn Lei, MD

Individual provider Hospitalist Physician · NPI 1740660554

Dawn Lei, MD is an Allergy/Immunology in Sycamore, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2015, 11 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
11
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL
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

2127 Midlands Ct Unit 203
Sycamore, IL 60178-3173
Phone: (815) 758-8106
Fax: (815) 758-8108
Show map & directions

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

Additional practice locations (1)

  • 303 E Army Trail Rd Ste 403, Bloomingdale, IL 60108-2155 — (630) 894-7083

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 036.146239 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036146239 (IL)

Record details

NPI number1740660554
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2015
Last updated in NPPESJuly 15, 2024
Certification dateJuly 15, 2024
Mailing address303 E Army Trail Rd Ste 403, Bloomingdale, IL 60108-2155

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesHOSPITALIST
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2015 (11 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Sycamore