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

Benjamin D Margolis, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1174600514

Benjamin D Margolis, MD is a Pulmonary Disease in Bannockburn, Illinois. Graduated from Rush Medical College of Rush University in 1985, 41 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
41
Trained at
Rush Medical College of Rush University
Licensed in
IL
In the registry since
2006
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

2151 Waukegan Rd Ste 110
Bannockburn, IL 60015-1857
Phone: (847) 236-1300
Fax: (847) 236-9637
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 036074044 (IL)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 036074044 (IL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 036074044 (IL)

Record details

NPI number1174600514
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESMarch 30, 2021
Certification dateMarch 30, 2021
Mailing address2151 Waukegan Rd Ste 110, Bannockburn, IL 60015-1857

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE, SLEEP MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 1985 (41 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services