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

Anthony Leonrad McDuffie I

Individual provider Case Manager/Care Coordinator · NPI 1376322875

Anthony Leonrad McDuffie I is a Case Manager/Care Coordinator in Washington, District of Columbia. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023
Specialties on file
3

Practice location Address checks out

1427 Marion Barry Ave SE
Washington, DC 20020-5614
Phone: (202) 836-4841
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X
Case Manager/Care Coordinator Taxonomy 171M00000X
Peer Specialist Taxonomy 175T00000X

Record details

NPI number1376322875
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 25, 2023
Last updated in NPPESJune 2, 2025
Certification dateJune 2, 2025

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