NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margot Lillian Katz, SUDP

Mental Health Counselor in Silverdale, WA · enumerated 2020.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376145375

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Margot Lillian Katz
Credential SUDP
Sex Female
Practice address 3100 Nw Bucklin Hill Rd Ste 202, Silverdale, WA, 98383
Enumeration date Nov 13, 2020
Last updated in NPPES Dec 16, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LH70011585 (WA) Primary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP61006602 (WA) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Margot Katz practice?
The practice location on file with NPPES is in Silverdale, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margot Katz?
The National Provider Identifier (NPI) for Margot Katz is 1376145375, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-16.