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

Gregory John Tolson

Individual provider Case Manager/Care Coordinator · NPI 1861192809

Gregory John Tolson is a Case Manager/Care Coordinator in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2023

Practice location Address checks out

3300 Pennsylvania Ave SE
Washington, DC 20020-2408
Phone: (202) 878-6626
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X (DC)

Record details

NPI number1861192809
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 8, 2023
Last updated in NPPESJune 22, 2023
Certification dateJune 22, 2023

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