Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diana Lynn Stanley
Developmental Therapist in Troy, IL · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972739407
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Registry record
Entity type Individual (Type 1)
Name Diana Lynn Stanley
Sex Female
Practice address 229 Shadowbrooke, Troy, IL, 62294
Phone (618) 505-0167
Enumeration date Jun 10, 2009
Last updated in NPPES Jun 10, 2009
Taxonomy & licenses
222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 Diana Stanley?
Diana Stanley is registered in NPPES with the primary taxonomy of Developmental Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-10.