Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Kay Gawne, APN
Nurse Practitioner in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952315582
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Registry record
Entity type Individual (Type 1)
Name Mary Kay Gawne
Credential APN
Sex Female
Practice address 20 S Clark St, Suite 1100, Chicago, IL, 60603
Phone (312) 926-7443
Enumeration date Jul 28, 2006
Last updated in NPPES Apr 10, 2018
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209-001604 (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.
Frequently asked questions
What is the NPI number for Mary Gawne?
The National Provider Identifier (NPI) for Mary Gawne is 1952315582, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Gawne 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-10.