NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Meriel Gerette Muffly, CDP

Addiction (Substance Use Disorder) Counselor in Everett, WA · enumerated 2007.

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

National Provider Identifier

1053461988

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Miss Meriel Gerette Muffly
Credential CDP
Sex Female
Practice address 1424 Broadway, Everett, WA, 98201
Enumeration date Jan 11, 2007
Last updated in NPPES Nov 15, 2016

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP60116178 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Meriel Muffly's NPI record?
Cross-check NPI 1053461988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1053461988 active?
Yes — as of the latest NPPES snapshot, NPI 1053461988 is active (record last updated 2016-11-15).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-15.