NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael J. Wilczewski, M.D.

Pediatrics Physician in Omaha, NE · enumerated 2006 · practices at Childrens Physicians Clinic.

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

National Provider Identifier

1164520367

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Registry record

Entity type Individual (Type 1)
Name Michael J. Wilczewski
Credential M.D.
Sex Male
Practice address 16909 Q St, Omaha, NE, 68135
Phone (402) 955-7575
Fax (402) 955-7555
Enumeration date Sep 20, 2006
Last updated in NPPES Jan 28, 2013

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 20184 (NE) 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
47068937239 Medicaid NE -
5000 Other NE MIDLANDS CHOICE
97572 Other IA BCBS
507509 Medicaid IA -
31391 Other NE BCBS

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 NPI 1164520367 active?
Yes, as of the latest NPPES snapshot, NPI 1164520367 is active (record last updated 2013-01-28).
How do I verify Michael Wilczewski's NPI record?
Cross-check NPI 1164520367 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-28.