Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Eva M Chwastowska, PA-C
Physician Assistant in Winfield, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932240405
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Registry record
Entity type Individual (Type 1)
Name Eva M Chwastowska
Credential PA-C
Sex Female
Practice address 25 N Winfield Rd, Winfield, IL, 60190
Phone (630) 933-2113
Fax (630) 933-4520
Enumeration date Feb 9, 2007
Last updated in NPPES Aug 7, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9110584 (FL) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085002907 (IL) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100288300 | Medicaid | FL | - |
| 206147 | Other | IL | MEDICARE PTAN (GROUP) |
| 206147028 | Other | IL | MEDICARE PTAN (INDIVIDUAL) |
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.
Frequently asked questions
Where does Eva Chwastowska practice?
The practice location on file with NPPES is in Winfield, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Eva Chwastowska?
The National Provider Identifier (NPI) for Eva Chwastowska is 1932240405, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-07.