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

Mrs. Rebecca Diane Guio, APN

Individual provider Adult Health Nurse Practitioner · NPI 1528343811

Mrs. Rebecca Diane Guio, APN is a Nurse Practitioner in Barrington, Illinois. Qualified in 2001, 25 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
25
Licensed in
IL
In the registry since
2011
Specialties on file
2
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

450 W Highway 22
Barrington, IL 60010-1919
Phone: (847) 842-4460
Show map & directions

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

Additional practice locations (1)

  • 27650 Ferry Rd Ste 100, Warrenville, IL 60555-3846 — (630) 225-2663

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209004318 (IL)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 209004318 (IL)

Record details

NPI number1528343811
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedOctober 18, 2011
Last updated in NPPESMarch 5, 2025
Certification dateMarch 5, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Barrington