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

Marcia Williams

Individual provider Behavior Technician · NPI 1841093135

Marcia Williams is a Behavior Technician in Upper Marlboro, Maryland. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

4741 Colonel Ashton Pl
Upper Marlboro, MD 20772-2881
Phone: (301) 379-9654
Fax: (240) 377-0226
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1841093135
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 31, 2025
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025
Mailing address4741 Colonel Ashton Pl, Upper Marlboro, MD 20772-2881

Other providers in Upper Marlboro