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STEPHEN G. RUBY M.D.
NPI 1902806805
Pathology - Anatomic Pathology & Clinical Pathology in Tinley Park, IL

Active since July 21, 2005
17148 HARLEM AVE, TINLEY PARK, IL 60477(708) 429-1200 Get Directions Write a Review

NPPES record last updated: January 10, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Stephen G. Ruby M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHEN G. RUBY M.D. (NPI 1902806805) is an individual anatomic pathology & clinical pathology provider in Tinley Park, Illinois, licensed in Illinois (036072956) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1902806805
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameSTEPHEN G. RUBYCredential: M.D.
Location Address17148 HARLEM AVETinley Park, IL 60477-3331
Mailing Address1860 Paysphere CirChicago, IL 60674-6110 · (630) 469-2000
Phone(708) 429-1200
Sole ProprietorNo
Enumeration DateJuly 21, 2005
Last NPPES UpdateJanuary 10, 2020
✔ NPI 1902806805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in IL · 036072956
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
17148 HARLEM AVE, Tinley Park, IL 60477
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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TINLEY PRIMARY CARE, LTD
Family Medicine
17148 HARLEM AVE
TINLEY PARK, IL 60477
Cook County (708) 429-1200
DR. DINESH K JAIN M.D.
Internal Medicine
17148 HARLEM AVE
TINLEY PARK, IL 60477
Cook County (708) 429-1200
ANGELO G TSAKOPOULOS M.D.
Family Medicine
17148 HARLEM AVE
TINLEY PARK, IL 60477
Cook County (708) 429-1200
BRUCE C MALM MD
Internal Medicine
17148 HARLEM AVE
TINLEY PARK, IL 60477
Cook County (708) 429-1200
DR. JOHN P. KALAMARIS D.O.
Family Medicine
17148 HARLEM AVE
TINLEY PARK, IL 60477
Cook County (708) 429-1200
DR. WILLIAM WILL M.D.
Internal Medicine
17148 HARLEM AVE
TINLEY PARK, IL 60477
Cook County (708) 429-1200
DR. PAUL JOSEPH BULOW JR. D.O.
Internal Medicine
17148 HARLEM AVE
TINLEY PARK, IL 60477
Cook County (708) 429-1200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Ruby's NPI number?

The NPI number for Stephen Ruby is 1902806805. It was assigned to this individual provider in the NPPES registry on July 21, 2005.

Where is Stephen Ruby located?

Stephen Ruby practices at 17148 Harlem Ave, Tinley Park, IL 60477. The listed phone number is (708) 429-1200.

What is Stephen Ruby's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

When was this NPI record last updated?

The NPPES record for Stephen Ruby was last updated on January 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.