Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Is-Haq Malik, MD

Individual provider Internal Medicine Physician · NPI 1063998862

Dr. Is-Haq Malik, MD is an Endocrinology in Carbondale, Illinois. Qualified in 2012, 14 years ago. Practices with Southern Illinois Medical Services Nfp, a 332-clinician group and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
14
Licensed in
IL, MO
In the registry since
2018
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

2601 W Main St
Carbondale, IL 62901-1031
Phone: (618) 549-5361
Fax: (618) 351-4878
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 036163256 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2021013385 (MO)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 2021013385 (MO)

Record details

NPI number1063998862
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2018
Last updated in NPPESJuly 31, 2023
Certification dateJuly 31, 2023

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Southern Illinois Medical Services Nfp — 332 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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