Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cezary D Dudzinski, M.D.

Psychiatry Physician in Palos Heights, IL · enumerated 2007.

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

National Provider Identifier

1487841540

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Registry record

Entity type Individual (Type 1)

Name Cezary D Dudzinski

Credential M.D.

Sex Male

Practice address 12255 S 80th Ave, Palos Heights, IL, 60463

Phone (708) 923-7878

Fax (708) 923-7888

Enumeration date Oct 2, 2007

Last updated in NPPES Nov 29, 2021

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 036129071 (IL) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 036129071 (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
036129071	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

What is the NPI number for Cezary Dudzinski?

The National Provider Identifier (NPI) for Cezary Dudzinski is 1487841540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cezary Dudzinski practice?

The practice location on file with NPPES is in Palos Heights, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-29.