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

Nani Elk Grove

Organization Nephrology Physician · NPI 1154675528

Nani Elk Grove is a Nephrology Physician in Oak Brook, Illinois. Registered with an NPI since 2012.

In the registry since
2012

Practice location Address checks out

120 W 22nd St
Oak Brook, IL 60523-1563
Phone: (630) 573-5000
Fax: (708) 386-2839
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X

Record details

NPI number1154675528
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationNephrology Associates of Northern Illinois
Authorized official Manish Tanna — President · (630) 573-5000
NPI enumeratedNovember 6, 2012
Last updated in NPPESFebruary 4, 2026
Certification dateFebruary 4, 2026
Mailing address120 W 22nd St, Oak Brook, IL 60523-1563

Other providers in Oak Brook