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

Maan Barhoum, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1114993979

Maan Barhoum, MD is an Endocrinology in Libertyville, Illinois. Qualified in 1988, 38 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
38
Licensed in
IL
In the registry since
2006
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

755 S Milwaukee Ave Ste 186
Libertyville, IL 60048-2905
Phone: (847) 573-9455
Fax: (847) 573-9456
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 036115914 (IL)

Record details

NPI number1114993979
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 23, 2006
Last updated in NPPESMay 14, 2008
Mailing address755 S Milwaukee Ave, Suite 186, Libertyville, IL 60048-2905

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount