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

Doctors Diagnostic Services, Inc

Organization Internal Medicine Physician · NPI 1770872806

Doctors Diagnostic Services, Inc is an Internal Medicine Physician in Chicago Ridge, Illinois. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9830 Ridgeland Ave Ste 3C
Chicago Ridge, IL 60415-2667
Phone: (630) 440-7786
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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 036.084938 (IL)

Record details

NPI number1770872806
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Moqueet Syed — President · (630) 440-7786
NPI enumeratedMarch 29, 2011
Last updated in NPPESMarch 29, 2011
Mailing address9830 Ridgeland Ave, Ste 3c, Chicago Ridge, IL 60415-2667

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