Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael A Kelly, MD

Neurology Physician in Chicago, IL · enumerated 2006.

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

National Provider Identifier

1558329086

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael A Kelly

Credential MD

Sex Male

Practice address 1901 W Harrison St, John H. Stroger, Jr. Hospital of Cook County, Chicago, IL, 60612

Phone (312) 864-7280

Fax (312) 864-9787

Enumeration date May 3, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036068618 (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
036068618	Medicaid	IL	-
CS336032647	Other	IL	IL DEPT OF FE PROF REG

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 specialty is Michael Kelly?

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

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.