Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Casandra J Conley
Technician in Seattle, WA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538961743
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Casandra J Conley
Sex Female
Practice address 1700 Airport Way S, Seattle, WA, 98134
Phone (263) 409-6478
Enumeration date Mar 26, 2025
Last updated in NPPES Mar 26, 2025
Taxonomy & licenses
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 Casandra Conley?
Casandra Conley is registered in NPPES with the primary taxonomy of Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Evergreen Treatment Services Unit 4 Methadone Clinic · Seattle, WA NPI 1558416685 Evergreen Treatment Services Methadone Clinic · Seattle, WA NPI 1508911777 Evergreen Treatment Services Unit 2 Methadone Clinic · Seattle, WA NPI 1922153055 Evergreen Treatment Services Unit 3 Methadone Clinic · Seattle, WA NPI 1831244961 Evergreen Treatment Services Unit 6 Methadone Clinic · Seattle, WA NPI 1740335876 Jacquelyn Brolsma Adult Psychiatric/Mental Health Registered Nurse · Seattle, WA NPI 1518169895 David Goodin Addiction (Substance Use Disorder) Counselor · Seattle, WA NPI 1063698538 Evergreen Treatment Services Unit 7 Case Management Agency · Seattle, WA NPI 1639356132
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-26.