Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Dudek, P.A.
Physician Assistant in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831257534
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Registry record
Entity type Individual (Type 1)
Name Mary Dudek
Credential P.A.
Sex Female
Practice address 2645 W. Lawrence Ave., Chicago, IL, 60625
Phone (773) 275-1680
Fax (773) 275-1681
Enumeration date Dec 5, 2006
Last updated in NPPES Nov 23, 2011
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085-000753 (IL) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 085-000753 | Other | IL | STATE LICENSE |
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
What is the NPI number for Mary Dudek?
The National Provider Identifier (NPI) for Mary Dudek is 1831257534, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Dudek practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Margo Harrison Family Medicine Physician · Chicago, IL NPI 1336533264 Yasmine Goelzer Family Medicine Physician · Chicago, IL NPI 1083118731 Julia Baird Family Medicine Physician · Chicago, IL NPI 1457810384 Almanely Castillo Family Nurse Practitioner · Chicago, IL NPI 1750984290 Jennifer Rivas Family Nurse Practitioner · Chicago, IL NPI 1598518979
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-23.