Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Corey Austin Brooks, PA

Physician Assistant in Shiloh, IL · enumerated 2013 · practices at Protestant Memorial Medical Center, Inc..

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

National Provider Identifier

1134466485

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Registry record

Entity type Individual (Type 1)

Name Mr. Corey Austin Brooks

Credential PA

Sex Male

Practice address 1418 Cross St, Div Im Medical Oncology, Ste 180, Shiloh, IL, 62269

Phone (618) 607-1340

Fax (618) 622-9724

Enumeration date Jan 7, 2013

Last updated in NPPES Apr 21, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085004575 (IL) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
220143984	Medicaid	MO	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Corey Brooks?

Corey Brooks is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Susan Laduzinsky Radiation Oncology Physician · Shiloh, IL NPI 1942202155 Alfred Greco Medical Oncology Physician · Shiloh, IL NPI 1073501607 William Popovic Medical Oncology Physician · Shiloh, IL NPI 1609824549 John Visconti Medical Oncology Physician · Shiloh, IL NPI 1033167846 Jason Lee Radiation Oncology Physician · Shiloh, IL NPI 1851618995 Paul Kogan Urology Physician · Shiloh, IL NPI 1023377736 Brett Herzog Medical Oncology Physician · Shiloh, IL NPI 1023499282 Christina Wells Family Nurse Practitioner · Shiloh, IL NPI 1699144303

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-21.