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

Katumu Mariama Sei

Individual provider Registered Nurse · NPI 1881474021

Katumu Mariama Sei is a Registered Nurse in Washington, District of Columbia. Practices as a sole proprietor and works from 2 locations. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2023
Specialties on file
2

Practice location Address checks out

2918 Minnesota Ave SE
Washington, DC 20019-1127
Phone: (202) 839-5310
Show map & directions

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

Additional practice locations (1)

  • 4130 Hunt Pl Ne, Washington, DC 20019-3565 — (202) 388-4300

Specialties & licences

Addiction (Substance Use Disorder) Registered Nurse (primary) Taxonomy 163WA0400X · Licence RN968442 (DC)
Registered Nurse Taxonomy 163W00000X · Licence RN968442 (DC)

Record details

NPI number1881474021
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 4, 2023
Last updated in NPPESAugust 23, 2024
Certification dateAugust 23, 2024

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