Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael George Ivancic, MD

Anesthesiology Physician in Lees Summit, MO · enumerated 2007.

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

National Provider Identifier

1598987950

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael George Ivancic

Credential MD

Sex Male

Practice address 100 Ne Saint Lukes Blvd, Lees Summit, MO, 64086

Phone (816) 932-3679

Enumeration date May 3, 2007

Last updated in NPPES Apr 15, 2026

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 0442722 (KS) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 2011016765 (MO) Primary

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

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 Ivancic?

Michael Ivancic is registered in NPPES with the primary taxonomy of Anesthesiology 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 2026-04-15.