Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Corwin Medical Care Ltd

Q: What type of organization is Corwin Medical Care Ltd?

Corwin Medical Care Ltd is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

Primary Care Clinic/Center in Plainfield, IL · enumerated 2007 · authorized official Bruce Corwin, President.

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

National Provider Identifier

1174673826

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Registry record

Entity type Organization (Type 2)

Legal business name Corwin Medical Care Ltd

Practice address 15728 S Route 59, Plainfield, IL, 60544

Phone (815) 436-8831

Fax (815) 436-6863

Enumeration date Jan 12, 2007

Last updated in NPPES Jul 21, 2022

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Bruce Corwin

Title President

Phone (815) 436-8831

Other identifiers

Identifier	Type	State	Issuer
31601109	Other	IL	BLUE CROSS BLUE SHEILD PROVIDER NUMBER
CH1060	Other	IL	RAILROAD GROUP NUMBER

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Corwin Medical Care Ltd?

Corwin Medical Care Ltd is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.