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

Mr. Gladstone Seymour Alleyne Jr.

Individual provider Clinical Social Worker · NPI 1477380574

Mr. Gladstone Seymour Alleyne Jr. is a Clinical Social Worker in Upper Marlboro, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2024

Practice location Address checks out

1 Cameron Grove Blvd Apt 103
Upper Marlboro, MD 20774-8632
Phone: (301) 452-8348
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 10816 (MD)

Record details

NPI number1477380574
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 14, 2024
Last updated in NPPESSeptember 14, 2024
Certification dateSeptember 14, 2024

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