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

Dr. Diana A. Guse, MD

Individual provider Internal Medicine Physician · NPI 1912134313

Dr. Diana A. Guse, MD is a General Practice in Mundelein, Illinois. Graduated from Rush Medical College of Rush University in 2009, 17 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
17
Trained at
Rush Medical College of Rush University
Licensed in
IL
In the registry since
2009
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

1162 W Maple Ave
Mundelein, IL 60060
Phone: (847) 367-2400
Fax: (847) 367-2440
Show map & directions

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

Additional practice locations (1)

  • 660 N Westmoreland Rd, Lake Forest, IL 60045-1659 — (847) 234-5600

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036135358 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036135358 (IL)

Record details

NPI number1912134313
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2009
Last updated in NPPESMarch 30, 2021
Certification dateMarch 30, 2021
Mailing address1162 W Maple Ave, Mundelein, IL 60060-1438

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Also practisesINTERNAL MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2009 (17 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Mundelein