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

Dr. Maaroof Islam, MD

Individual provider Internal Medicine Physician · NPI 1548656747

Dr. Maaroof Islam, MD is a Hospitalist in O Fallon, Illinois. Qualified in 2014, 12 years ago. Practices with Cep America-Illinois Hospitalists, LLP, a 196-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
12
Licensed in
IL, MO
In the registry since
2015
Specialties on file
4
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

1 Saint Elizabeth Blvd
O Fallon, IL 62269
Phone: (816) 234-2120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7900 Lees Summit Rd, Kansas City, MO 64139-1236 — (816) 404-4862

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036146913 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036146913 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 2015017276 (MO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036146913 (IL)

Record details

NPI number1548656747
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2015
Last updated in NPPESJuly 23, 2018

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesFAMILY PRACTICE, INTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Cep America-Illinois Hospitalists, Llp — 196 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in O Fallon