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

Dr. Jason Shaun Day, MD

Individual provider Vascular Neurology Physician · NPI 1427205038

Dr. Jason Shaun Day, MD is a Neurology in Oak Lawn, Illinois. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 2005, 21 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Florida and Illinois.

Years since qualifying
21
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
FL, IL
In the registry since
2008
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

4440 W 95th St
Oak Lawn, IL 60453-2600
Phone: (303) 436-2727
Show map & directions

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

Additional practice locations (1)

  • 841 Prudential Dr Fl 10, Jacksonville, FL 32207-8329 — (904) 398-5404

Specialties & licences

Vascular Neurology Physician (primary) Taxonomy 2084V0102X · Licence 036-172471 (IL)
Vascular Neurology Physician Taxonomy 2084V0102X · Licence ME120414 (FL)
Neurology Physician Taxonomy 2084N0400X · Licence ME120414 (FL)

Record details

NPI number1427205038
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 26, 2008
Last updated in NPPESJanuary 19, 2026
Certification dateJanuary 19, 2026

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 2005 (21 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Oak Lawn