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

National Speech Language Therapy Center

Organization Behavior Analyst · NPI 1003303355

National Speech Language Therapy Center is a Behavior Analyst in Germantown, Maryland. Works from 2 locations. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

20400 Observation Dr Ste 104
Germantown, MD 20876-4086
Phone: (304) 540-0445
Show map & directions

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

Additional practice locations (1)

  • 5606 Shields Dr, Bethesda, MD 20817-3571 — (301) 493-0023

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1003303355
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sabra Gelfond — Chief Operating Officer · (301) 799-3304
NPI enumeratedApril 21, 2018
Last updated in NPPESFebruary 5, 2026
Certification dateFebruary 5, 2026
Mailing address20400 Observation Dr Ste 104, Germantown, MD 20876-4086

Other providers in Germantown