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

Abubaker Kallan, MD

Individual provider Internal Medicine Physician · NPI 1457090789

Abubaker Kallan, MD is an Internal Medicine in Springfield, Illinois. Qualified in 2021, 5 years ago. Practices with Cep America-Illinois Hospitalists, LLP, a 196-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
5
Licensed in
IL
In the registry since
2022
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

751 N Rutledge St Rm 1100
Springfield, IL 62702-4968
Phone: (217) 545-8000
Fax: (217) 545-4735
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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 · Licence 125080566 (IL)

Record details

NPI number1457090789
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2022
Last updated in NPPESJune 3, 2022
Certification dateJune 3, 2022
Mailing addressPo Box 19636, Springfield, IL 62794-9636

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Cep America-Illinois Hospitalists, Llp — 196 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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