Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Miss Maurine Katiana Marcellus, M.A., NCSP, LPC, NCC

Professional Counselor in Everett, MA · enumerated 2006.

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

National Provider Identifier

1568576429

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Registry record

Entity type Individual (Type 1)

Name Miss Maurine Katiana Marcellus

Credential M.A., NCSP, LPC, NCC

Sex Female

Practice address Everett, MA, 02149

Phone (267) 626-9697

Fax (610) 410-8179

Enumeration date Aug 18, 2006

Last updated in NPPES Dec 19, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License PC004293 (PA) Primary

103TS0200X School Psychologist Behavioral Health & Social Service Providers Secondary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

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 Maurine Marcellus practice?

The practice location on file with NPPES is in Everett, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Maurine Marcellus?

The National Provider Identifier (NPI) for Maurine Marcellus is 1568576429, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-19.