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

Shawna O'Reilly, DO

Individual provider Behavioral Neurology & Neuropsychiatry Physician · NPI 1841581956

Shawna O'Reilly, DO is a Hospice/Palliative Care in Barrington, Illinois. Qualified in 2011, 15 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
15
Licensed in
IL
In the registry since
2011
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

405 Lake Zurich Rd
Barrington, IL 60010-3141
Phone: (847) 381-5599
Fax: (847) 381-1431
Show map & directions

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

Specialties & licences

Hospice and Palliative Medicine (Internal Medicine) Physician (primary) Taxonomy 207RH0002X · Licence 036144273 (IL)
Behavioral Neurology & Neuropsychiatry Physician Taxonomy 2084B0040X · Licence 036144273 (IL)
Hospice and Palliative Medicine (Psychiatry & Neurology) Physician Taxonomy 2084H0002X · Licence 036144273 (IL)

Record details

NPI number1841581956
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 22, 2011
Last updated in NPPESSeptember 20, 2024
Certification dateSeptember 20, 2024
Mailing address1000 N Westmoreland Rd, Lake Forest, IL 60045-1658

Medicare enrollment

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

Medicare specialtyHOSPICE/PALLIATIVE CARE
Also practisesNEUROLOGY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare