Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Associated Pathologists Ltd

Anatomic Pathology & Clinical Pathology Physician in Springfield, IL · enumerated 2006 · authorized official Chad Defrain, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174564587

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Registry record

Entity type Organization (Type 2)

Legal business name Associated Pathologists Ltd

Practice address 800 E. Carpenter St., Springfield, IL, 62769

Phone (217) 814-4120

Enumeration date Jun 8, 2006

Last updated in NPPES Jul 26, 2023

Taxonomy & classification

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Chad Defrain

Title President

Phone (217) 220-2068

Other identifiers

Identifier	Type	State	Issuer
020102500	Other	IL	BLACK LUNG
684895	Other	IL	HEALTHLINK
32017	Other	IL	PERSONAL CARE
011112	Other	IL	HEALTH ALLIANCE
C12333	Other	IL	RAILROAD MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-07-26. Verify at npiregistry.cms.hhs.gov.

Where is Associated Pathologists Ltd located?

The practice location on file with NPPES is in Springfield, IL.

Providers at this address

Browse all →

Omer Aker Diagnostic Radiology Physician · Springfield, IL NPI 1205821543 Keith Gabriel Pediatric Orthopaedic Surgery Physician · Springfield, IL NPI 1346236304 Amy Dowell Certified Registered Nurse Anesthetist · Springfield, IL NPI 1326036310 Clarence Reilly Diagnostic Radiology Physician · Springfield, IL NPI 1669453338 Patrick Hemmer Anatomic Pathology & Clinical Pathology Physician · Springfield, IL NPI 1215908850 Mark Ruff Certified Registered Nurse Anesthetist · Springfield, IL NPI 1871555284 James Farn Diagnostic Radiology Physician · Springfield, IL NPI 1124070156 Bilal Chaudhry Internal Medicine Physician · Springfield, IL NPI 1649223736

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-26.