Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Gretchen L Shank, PT
Physical Therapist in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326147273
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Registry record
Entity type Individual (Type 1)
Name Ms. Gretchen L Shank
Credential PT
Sex Female
Practice address 6500 W 65th St, Chicago, IL, 60638
Phone (708) 496-1515
Enumeration date Sep 21, 2006
Last updated in NPPES Sep 27, 2012
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 010500 (OH) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070.016147 (IL) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0842995 | Medicaid | OH | - |
| 000000217473 | Other | OH | ANTHEMBLUECROSS/BLUESHIEL |
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 Gretchen Shank practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gretchen Shank?
The National Provider Identifier (NPI) for Gretchen Shank is 1326147273, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Anita Carani Adult Medicine Physician · Chicago, IL NPI 1144237546 Stephanie Brennan Professional Counselor · Chicago, IL NPI 1720169626 Daniel Davison Sports Medicine (Family Medicine) Physician · Chicago, IL NPI 1750431870 Mary Ellen Shanahan Orthopedic Physical Therapist · Chicago, IL NPI 1184811481 Karla Hudson Occupational Therapist · Chicago, IL NPI 1811184104 Angelica Diaz Physical Therapy Assistant · Chicago, IL NPI 1205024213 Thomas Rothery Occupational Therapist · Chicago, IL NPI 1306034756 Katherine Sweeney Clinical Social Worker · Chicago, IL NPI 1346404100
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-27.