Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffrey W. Cozzens, MD

Neurological Surgery Physician in Springfield, IL · enumerated 2006.

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

National Provider Identifier

1750301875

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey W. Cozzens

Credential MD

Sex Male

Practice address 751 N Rutledge St Fl 3, Springfield, IL, 62702

Phone (217) 545-8000

Fax (217) 545-1622

Enumeration date Jul 20, 2006

Last updated in NPPES Oct 21, 2020

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036059837 (IL) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 036059837 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
036059837	Medicaid	IL	-

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

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 Jeffrey Cozzens?

Jeffrey Cozzens is registered in NPPES with the primary taxonomy of Neurological Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-21.