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

MS. Barbara B Loeb, MD

Individual provider Internal Medicine Physician · NPI 1619976396

MS. Barbara B Loeb, MD is an Internal Medicine Physician in Downers Grove, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3825 Highland Ave Ste 5B
Downers Grove, IL 60515-1552
Phone: (630) 963-9667
Fax: (630) 963-9936
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (IL)

Record details

NPI number1619976396
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2005
Last updated in NPPESFebruary 7, 2008
Mailing address3825 Highland Ave, Suite 5b, Downers Grove, IL 60515-1552

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