UIMC REFERENCE LAB PROFESSIONAL GROUP
NPI 1952552101
Pathology - Clinical Pathology in Chicago, IL

Q: What is Board Of Trustees Of The University Of Illinois's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology, with taxonomy code 207ZC0006X.

Active since October 07, 2008

840 S WOOD ST, ROOM 170 (MC 750), CHICAGO, IL 60612(312) 355-5800(312) 996-8261 Get Directions Write a Review

NPPES record last updated: October 7, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Uimc Reference Lab Professional Group NPPES

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

UIMC REFERENCE LAB PROFESSIONAL GROUP (NPI 1952552101) is a healthcare organization registered as a clinical pathology in Chicago, Illinois and active in the NPI registry since October 2008. The organization lists Walter K Knorr, Vice President, Chief Financial Off, as its authorized official.

NPPES Registry Identity

NPI1952552101

Entity TypeOrganization

Primary Taxonomy207ZC0006X

Legal Business NameBOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

Location Address840 S WOOD ST, ROOM 170 (MC 750)Chicago, IL 60612-4325

Mailing Address840 S Wood St, Room 170 (mc 750)Chicago, IL 60612-4325 · (312) 355-5800 · Fax (312) 996-8261

Phone(312) 355-5800

Fax(312) 996-8261

Organization SubpartYes

Authorized OfficialWalter K KnorrVice President, Chief Financial Off · (312) 996-8800

Enumeration DateOctober 7, 2008

✔ NPI 1952552101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyPathology · Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZC0006X

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.

Also ListedPathology · Blood Banking & Transfusion MedicineTaxonomy 207ZB0001X

Also ListedPathology · CytopathologyTaxonomy 207ZC0500X

Also ListedPathology · DermatopathologyTaxonomy 207ZD0900X

Also ListedPathology · Forensic PathologyTaxonomy 207ZF0201X

Also ListedPathology · HematologyTaxonomy 207ZH0000X

Also ListedPathology · ImmunopathologyTaxonomy 207ZI0100X

Also ListedPathology · Medical MicrobiologyTaxonomy 207ZM0300X

Also ListedPathology · NeuropathologyTaxonomy 207ZN0500X

Also ListedPathology · Molecular Genetic PathologyTaxonomy 207ZP0007X

Also ListedPathology · Anatomic PathologyTaxonomy 207ZP0101X

Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X

Also ListedPathology · Chemical PathologyTaxonomy 207ZP0104X

Also ListedPathology · Clinical Pathology/Laboratory MedicineTaxonomy 207ZP0105X

Also ListedPathology · Pediatric PathologyTaxonomy 207ZP0213X

840 S WOOD ST, Chicago, IL 60612

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Other Names 1

Doing Business AsUimc Reference Lab Professional Group

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 MULTIPLE 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)

Uimc Reference Lab Professional Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2,107

Medicare enrollment records show 2,107 clinicians reassign Medicare billing to Uimc Reference Lab Professional Group, which bills Medicare for the services they deliver. Of these, 70 practice at this address and 1,202 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 71

Nurse Practitioner289

Pediatric Medicine250

Internal Medicine153

Family Practice108

Emergency Medicine96

Anesthesiology94

Ophthalmology94

Diagnostic Radiology70

63 other specialties953

Nearest to this location (20)

See all 2,107

Oana Danciu, M.D.

Hematology/Oncology

NPI 1043409394

840 S WOOD ST MC-713
Chicago, IL 60612

(312) 996-1581

✔ PECOS✔ Accepts MedicareSame address

Steven Garzon

Pathology

NPI 1124275128

840 S WOOD ST STE 130 DEPARTMENT OF PATHOLOGY MC 847
Chicago, IL 60612

(312) 996-7312

✔ PECOS✔ Accepts MedicareSame address

Kevin Haas, MD

Internal Medicine

NPI 1154564607

840 S WOOD ST # MC719
Chicago, IL 60612

(312) 996-8039

✔ PECOS✔ Accepts MedicareSame address

George Hoganson, MD

Pediatric Medicine

NPI 1164497483

840 S WOOD ST M/C 856
Chicago, IL 60612

(312) 355-0732

✔ PECOSSame address

Gye Young Park, M.D.

Critical Care (Intensivists)

NPI 1174764724

840 S WOOD ST MC719 ROOM 920N
Chicago, IL 60612

(312) 996-8039

✔ PECOS✔ Accepts MedicareSame address

Igor Altman, D.O.

Family Practice

NPI 1063659928

840 S WOOD ST # MC958 UIMC -- VASCULAR SURGERY DIVISION
Chicago, IL 60612

(312) 996-8459

✔ PECOS✔ Accepts MedicareSame address

Christine Horne, APN

Nurse Practitioner

NPI 1942755368

840 S WOOD ST # MC856
Chicago, IL 60612

(312) 355-1082

✔ PECOS✔ Accepts MedicareSame address

Frank Gonzalez, M.D.

Obstetrics/Gynecology

NPI 1134138472

820 S WOOD ST M/C 808
Chicago, IL 60612

(312) 996-7006

✔ PECOSSame address

Matthew Ranzer, MD

Plastic and Reconstructive Surgery

NPI 1083939987

820 S WOOD ST SUITE 515 CSN
Chicago, IL 60612

(312) 996-9313

✔ PECOS✔ Accepts MedicareSame address

Gerald Gantt

Colorectal Surgery (Proctology)

NPI 1386962207

840 S WOOD ST STE 518E
Chicago, IL 60612

(312) 996-2061

✔ PECOS✔ Accepts MedicareSame address

Stephanie Toth-Manikowski, M.D.

Nephrology

NPI 1558650697

820 S WOOD ST # MC793
Chicago, IL 60612

(312) 996-6736

✔ PECOS✔ Accepts MedicareSame address

Cemal Yazici, MD

Gastroenterology

NPI 1295039865

840 S WOOD STREET SUITE 718E
Chicago, IL 60612

(312) 996-7000

✔ PECOS✔ Accepts MedicareSame address

Sergey Neckrysh, MD

Neurosurgery

NPI 1285736637

912 S. WOOD STR DEPARTMENT OF NEUROSURGERY MC 799
Chicago, IL 60612

(312) 996-4842

✔ PECOS✔ Accepts MedicareSame address

Miguel Barajas, MD

Medical Genetics and Genomics

NPI 1730682576

840 S WOOD ST RM 1225
Chicago, IL 60612

(312) 355-0732

✔ PECOS✔ Accepts MedicareSame address

Fidel Castillo-Diaz, MD

Geriatric Medicine

NPI 1689667347

840 S WOOD ST M-C 717 CSN 440
Chicago, IL 60612

(312) 996-7704

✔ PECOS✔ Accepts MedicareSame address

Pier Giulianotti, MD

General Surgery

NPI 1992906218

840 S WOOD ST SUITE 402
Chicago, IL 60612

(312) 355-2494

✔ PECOS✔ Accepts MedicareSame address

Ervin Kocjancic, MD

Urology

NPI 1841423878

840 S WOOD ST SUITE 515 CSN, M/C 955
Chicago, IL 60612

(312) 996-1667

✔ PECOS✔ Accepts MedicareSame address

Stephanie Labedz, M.D.

Pulmonary Disease

NPI 1831431386

840 S WOOD ST 440 CSN, MC 718
Chicago, IL 60612

(312) 996-7836

✔ PECOS✔ Accepts MedicareSame address

David Tofovic, M.D.

Cardiovascular Disease (Cardiology)

NPI 1407233646

840 S WOOD ST
Chicago, IL 60612

(312) 996-6730

✔ PECOS✔ Accepts MedicareSame address

Michelle Bain, M.D.

Dermatology

NPI 1548377252

808 S WOOD ST RM 376
Chicago, IL 60612

(312) 996-6966

✔ PECOS✔ Accepts MedicareSame address

See all 2,107 clinicians

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 Board Of Trustees Of The University Of Illinois's NPI number?

The NPI number for Board Of Trustees Of The University Of Illinois is 1952552101. It was assigned to this organization in the NPPES registry on October 7, 2008. The provider is doing business as Uimc Reference Lab Professional Group.

Where is Board Of Trustees Of The University Of Illinois located?

Board Of Trustees Of The University Of Illinois is located at 840 S Wood St Room 170 (mc 750), Chicago, IL 60612. The listed phone number is (312) 355-5800.

What is Board Of Trustees Of The University Of Illinois's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology, with taxonomy code 207ZC0006X.

Is Board Of Trustees Of The University Of Illinois enrolled in Medicare?

Yes. Board Of Trustees Of The University Of Illinois is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Board Of Trustees Of The University Of Illinois?

According to the CMS Revalidation Reassignment List (October 2026 release), 2,107 clinicians in 71 Medicare specialties reassign their Medicare billing to Board Of Trustees Of The University Of Illinois. 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. The largest specialties are Nurse Practitioner (289), Pediatric Medicine (250) and Internal Medicine (153). Of these, 70 practice at this address and 1,202 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Board Of Trustees Of The University Of Illinois was last updated on October 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.