Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Kidney Specialists of Illinois LLC

Organization Nephrology Physician · NPI 1275969222

Kidney Specialists of Illinois LLC provides Nephrology Physician services in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5140 N California Ave Ste 700
Chicago, IL 60625-3645 Not confirmed with CMS for 12 years — call before visiting
Phone: (773) 784-2101
Fax: (773) 784-0771
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 036.125203 (IL)

Record details

NPI number1275969222
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mustafa Ali — Owner · (847) 942-6848
NPI enumeratedSeptember 23, 2013
Last updated in NPPESFebruary 3, 2014
Mailing address5140 N California Ave, Suite 700, Chicago, IL 60625-3645

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