Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marc Eliszewski, DC

Chiropractor in Pewaukee, WI · enumerated 2023.

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

National Provider Identifier

1134827108

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Registry record

Entity type Individual (Type 1)

Name Marc Eliszewski

Credential DC

Sex Male

Practice address 1300 Capitol Dr Ste E, Pewaukee, WI, 53072

Phone (262) 650-0701

Fax (262) 650-8101

Enumeration date Feb 20, 2023

Last updated in NPPES Feb 20, 2023

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 6054-12 (WI) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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 is the NPI number for Marc Eliszewski?

The National Provider Identifier (NPI) for Marc Eliszewski is 1134827108, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marc Eliszewski practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-20.