Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen Susan Weeks, P.T.
Physical Therapist in Chicago, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588707210
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Registry record
Entity type Individual (Type 1)
Name Karen Susan Weeks
Credential P.T.
Sex Female
Practice address 600 N Mcclurg Ct, Suite A312, Chicago, IL, 60611
Phone (312) 337-8840
Enumeration date Feb 14, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 70012388 (IL) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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.
Frequently asked questions
What is the NPI number for Karen Weeks?
The National Provider Identifier (NPI) for Karen Weeks is 1588707210, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Weeks 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 → Enio Rigolin Psychiatry Physician · Chicago, IL NPI 1023087327 Paul Pasulka Clinical Neuropsychologist · Chicago, IL NPI 1063504124 Judith Florendo Physical Therapist · Chicago, IL NPI 1891837662 Jan Nussbaum Clinical Psychologist · Chicago, IL NPI 1902935885 Judith Florendo, PC Physical Therapist · Chicago, IL NPI 1083733935 Anita Chelette Physical Therapist · Chicago, IL NPI 1144349002 Fred Ovsiew Psychiatry Physician · Chicago, IL NPI 1699985911 Courtney West Blaskovich Clinical Psychologist · Chicago, IL NPI 1386803377
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.