Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mariella Jeanette Harris

Individual provider Mental Health Counselor · NPI 1740112580

Mariella Jeanette Harris is a Mental Health Counselor in Lanham, Maryland. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

9301 Annapolis Rd
Lanham, MD 20706-3115
Phone: (240) 296-6300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1740112580
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 3, 2026
Last updated in NPPESJune 3, 2026
Certification dateJune 3, 2026

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