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PATHOLOGY CHP, SC
NPI 1952407256
Pathology - Anatomic Pathology & Clinical Pathology in Chicago, IL

Active since September 15, 2006
2900 N LAKE SHORE DR, CHICAGO, IL 60657(773) 665-3679 Get Directions Write a Review

NPPES record last updated: February 18, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 18, 2019, Feb 11, 2019 (2 updates tracked since 2019).

About Pathology Chp, Sc NPPES

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

PATHOLOGY CHP, SC (NPI 1952407256) is a healthcare organization registered as an anatomic pathology & clinical pathology in Chicago, Illinois and active in the NPI registry since September 2006. The organization lists Teresita Zdunek, President, as its authorized official.

NPPES Registry Identity

NPI1952407256
Entity TypeOrganization
Primary Taxonomy207ZP0102X
Legal Business NamePATHOLOGY CHP, SC
Location Address2900 N LAKE SHORE DRChicago, IL 60657-5640
Mailing AddressPo Box 2486Indianapolis, IN 46206-2486
Phone(773) 665-3679
Organization SubpartNo
Authorized OfficialTeresita ZdunekPresident · (773) 665-3679
Enumeration DateSeptember 15, 2006
Last NPPES UpdateFebruary 18, 20192 updates tracked since enumeration
✔ NPI 1952407256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
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.
2900 N LAKE SHORE DR, Chicago, IL 60657
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Other Identifiers 2

Other01621061IL · Bcbs Il
OtherCE7824Railroad Medicare

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pathology Chp, Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Pathology Chp, Sc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Marsha Apushkin, M.D.
Pathology
NPI 1922341445
2900 N LAKE SHORE DR
Chicago, IL 60657
(773) 665-3679
✔ PECOS✔ Accepts MedicareSame address
Teresita Zdunek, MD
Pathology
NPI 1831295880
2900 N LAKE SHORE DR
Chicago, IL 60657
(773) 665-3045
✔ PECOS✔ Accepts MedicareSame address
Carol Handelsman, MD
Pathology
NPI 1336224658
5454 HOHMAN AVENUE SAINT MARGARET MERCY HEALTHCARE CENTERS
Hammond, IN 46320
(708) 891-9305
✔ PECOS23 mi
Harold Evans, MD
Pathology
NPI 1386967776
1324 N SHERIDAN RD VISTA HEALTH CENTER EAST DEPT OF PATHOLOGY
Waukegan, IL 60085
(847) 360-4105
✔ PECOS✔ Accepts Medicare32 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Pathology Chp, Sc's NPI number?

The NPI number for Pathology Chp, Sc is 1952407256. It was assigned to this organization in the NPPES registry on September 15, 2006.

Where is Pathology Chp, Sc located?

Pathology Chp, Sc is located at 2900 N Lake Shore Dr, Chicago, IL 60657. The listed phone number is (773) 665-3679.

What is Pathology Chp, Sc's specialty?

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

Is Pathology Chp, Sc enrolled in Medicare?

Yes. Pathology Chp, Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pathology Chp, Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Pathology, reassign their Medicare billing to Pathology Chp, Sc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Pathology Chp, Sc was last updated on February 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.