Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Fay Marie Sinclair, HS,MHT
Behavior Technician in Everett, WA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356912893
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Fay Marie Sinclair
Credential HS,MHT
Sex Female
Practice address 4526 Federal Ave, Everett, WA, 98203
Phone (425) 349-6200
Enumeration date Jul 6, 2021
Last updated in NPPES Jul 16, 2021
Taxonomy & licenses
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License CG61202543 (WA) Secondary
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License CG61202543 (WA) 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 Fay Sinclair?
Fay Sinclair is registered in NPPES with the primary taxonomy of Behavior 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 → Tasca Snow Psychiatry Physician · Everett, WA NPI 1124000732 Kate Hume Psychiatric/Mental Health Nurse Practitioner · Everett, WA NPI 1053399923 Heidi Theisen Counselor · Everett, WA NPI 1013983980 Sandra Kalnins Psychiatry Physician · Everett, WA NPI 1710954573 Linda Ford Mental Health Counselor · Everett, WA NPI 1720057813 Sara Wells Psychiatric/Mental Health Nurse Practitioner · Everett, WA NPI 1497703359 Compass Health Community/Behavioral Health Agency · Everett, WA NPI 1730136201 Anastasia Alles Mental Health Counselor · Everett, WA NPI 1831138908
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-16.