Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marek Myslinski, RSA,CSFA

Surgical Assistant in Westmont, IL · enumerated 2016.

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

National Provider Identifier

1023475605

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Marek Myslinski

Credential RSA,CSFA

Sex Male

Practice address 815 Pasquinelli Dr, Westmont, IL, 60559

Phone (630) 790-1872

Fax (630) 355-3273

Enumeration date Jan 27, 2016

Last updated in NPPES Nov 7, 2024

Taxonomy & licenses

246ZC0007X Surgical Assistant Technologists, Technicians & Other Technical Service Providers · License 238.000447 (IL) Primary

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

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.

What specialty is Marek Myslinski?

Marek Myslinski is registered in NPPES with the primary taxonomy of Surgical Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-07.