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ALEXANDER JONATHAN PETTS
NPI 1457079097
Pathology - Anatomic Pathology in Chicago, IL

Active since August 19, 2022
303 E CHICAGO AVE, CHICAGO, IL 60611(312) 503-8144 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexander Jonathan Petts NPPES

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

ALEXANDER JONATHAN PETTS (NPI 1457079097) is an individual anatomic pathology provider in Chicago, Illinois, licensed in Illinois (125.087514) and active in the NPI registry since August 2022.

NPPES Registry Identity

NPI1457079097
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NameALEXANDER JONATHAN PETTS
Location Address303 E CHICAGO AVEChicago, IL 60611-4296
Mailing Address77 W Huron St Apt 613Chicago, IL 60654-3888 · (405) 308-5213
Phone(312) 503-8144
Sole ProprietorNo
Enumeration DateAugust 19, 2022
Last NPPES UpdateJune 9, 2026
NPPES CertifiedJune 9, 2026
✔ NPI 1457079097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License✔ Licensed in IL · 125.087514
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.
303 E CHICAGO AVE, Chicago, IL 60611
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Other Providers at the Same Location NPPES 20

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

DR. BRIAN DANIEL BOLTON M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
303 E CHICAGO AVE, WARD6-204
CHICAGO, IL 60611
Cook County (312) 503-8144
DR. JAIME GRUTZENDLER MD
Psychiatry & Neurology (Neurology)
303 E CHICAGO AVE, WARD # 10-132
CHICAGO, IL 60611
Cook County (312) 503-5298
ANNE SORINE HENKEL MD
Internal Medicine
303 E CHICAGO AVE, 10-440 SEARLE
CHICAGO, IL 60611
Cook County (312) 503-4667
DR. MARC W SLUTZKY MD
Psychiatry & Neurology (Neurology)
303 E CHICAGO AVE, WARD 10-185
CHICAGO, IL 60611
Cook County (312) 695-7950
DR. HANNAH ALPHS M.D.
Urology
303 E CHICAGO AVE, TARRY 16-703
CHICAGO, IL 60611
Cook County (312) 908-8145
NORTHWESTERN UNIVERSITY
Clinical Medical Laboratory
303 E CHICAGO AVE, TARRY BUILDING, 11-703
CHICAGO, IL 60611
Cook County (312) 503-0830
WILLIAM KARPUS
Specialist/Technologist, Pathology
303 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 503-1004
BEVAN TANDON M.D.
Clinical Medical Laboratory
303 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 503-8223

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 Alexander Petts's NPI number?

The NPI number for Alexander Petts is 1457079097. It was assigned to this individual provider in the NPPES registry on August 19, 2022.

Where is Alexander Petts located?

Alexander Petts practices at 303 E Chicago Ave, Chicago, IL 60611. The listed phone number is (312) 503-8144.

What is Alexander Petts's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

When was this NPI record last updated?

The NPPES record for Alexander Petts was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.