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

Patel and Patel Ltd

Organization Hematology & Oncology Physician · NPI 1639299894

Patel and Patel Ltd is a Hematology & Oncology Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2800 N Sheridan Rd Ste 303
Chicago, IL 60657-6156
Phone: (773) 549-3683
Fax: (773) 549-3684
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 036-044119 (IL)

Record details

NPI number1639299894
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ashok Patel — President · (312) 951-8378
NPI enumeratedMarch 30, 2007
Last updated in NPPESDecember 29, 2011
Mailing address1900 N Hudson Ave, Unit B, Chicago, IL 60614-7749

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