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

Dr. Megan Lynn McAllister, MD

Individual provider Emergency Medicine Physician · NPI 1437191855

Dr. Megan Lynn McAllister, MD is an Emergency Medicine Physician in Naperville, Illinois. Works from 2 locations. Licensed in California and Illinois.

Licensed in
CA, IL
In the registry since
2006
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

801 S Washington St
Naperville, IL 60540-7430
Phone: (630) 527-3000
Show map & directions

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

Additional practice locations (1)

  • 1720 E Cesar E Chavez Ave, Los Angeles, CA 90033-2414 — (323) 268-5000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036126448 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A85608 (CA)

Record details

NPI number1437191855
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2006
Last updated in NPPESNovember 25, 2025
Certification dateNovember 25, 2025

Other providers in Naperville