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

Olufemi Kassim, MD

Individual provider Internal Medicine Physician · NPI 1174961999

Olufemi Kassim, MD is a Gastroenterology in Maywood, Illinois. Qualified in 2013, 13 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Massachusetts.

Years since qualifying
13
Licensed in
IL, MA
In the registry since
2013
Specialties on file
3
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

2160 S 1st Ave
Maywood, IL 60153-3328
Phone: (708) 216-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 5841 S Maryland Ave, Chicago, IL 60637-1447 — (773) 702-6840
  • 5841 S Maryland Ave, Chicago, IL 60637-1447 — (773) 702-6840
  • 4445 W Irving Park Rd Ste 200, Chicago, IL 60641-2808 — (312) 695-5620
  • 830 Harrison Ave, Boston, MA 02118 — (617) 638-6525

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036140239 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125063118 (IL)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 280737 (MA)

Record details

NPI number1174961999
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 14, 2013
Last updated in NPPESFebruary 1, 2024
Certification dateFebruary 1, 2024

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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