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

Margaret Walker

Individual provider School Psychologist · NPI 1356217590

Margaret Walker is a School Psychologist in Largo, Maryland. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

505 Largo Rd
Largo, MD 20774-2197
Phone: (301) 808-8880
Show map & directions

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

Additional practice locations (1)

  • 7302 Webster Ln, Fort Washington, MD 20744-1063 — (301) 449-4970

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X

Record details

NPI number1356217590
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 15, 2025
Last updated in NPPESOctober 15, 2025
Certification dateOctober 14, 2025
Mailing address611 60th Pl, Fairmount Heights, MD 20743-1602

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