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

Benjamin MBA, MD

Individual provider Internal Medicine Physician · NPI 1356378749

Benjamin MBA, MD is an Internal Medicine in Chicago, Illinois. Qualified in 1994, 32 years ago. Practices with Yale University, a 2,618-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut and Illinois.

Years since qualifying
32
Licensed in
CT, IL
In the registry since
2006
Specialties on file
2
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

1901 W Harrison St John H.stroger Jr Hospital Of Cook County
Chicago, IL 60612
Phone: (312) 864-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 333 Cedar St, New Haven, CT 06510-3206 — (877) 925-3637

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-106690 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 73827 (CT)

Record details

NPI number1356378749
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESMay 4, 2023
Certification dateMay 4, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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