Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane L Johnson, PTA
Physical Therapist in Glenview, IL · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619142809
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Registry record
Entity type Individual (Type 1)
Name Diane L Johnson
Credential PTA
Sex Female
Practice address 3703 W Lake Ave Ste 200, Glenview, IL, 60026
Phone (847) 998-1188
Enumeration date Apr 28, 2008
Last updated in NPPES Apr 28, 2008
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 160.001865 (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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Diane Johnson?
Diane Johnson is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Jodi Despoy Physical Therapy Assistant · Glenview, IL NPI 1346436821 Susan Nowak Occupational Therapist · Glenview, IL NPI 1881868818 Stacey Stasko Occupational Therapist · Glenview, IL NPI 1457526881 Andrea Svoboda Occupational Therapist · Glenview, IL NPI 1235304684 Xiaorong Wang Occupational Therapist · Glenview, IL NPI 1427223692 Vickie Perry Physical Therapy Assistant · Glenview, IL NPI 1679748651 Bridget Salata Physical Therapist · Glenview, IL NPI 1508031501 Dena Kolosieke Occupational Therapist · Glenview, IL NPI 1194990341
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-28.