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

Nathalyn Mary During

Individual provider Case Manager/Care Coordinator · NPI 1588511042

Nathalyn Mary During is a Case Manager/Care Coordinator in Washington, District of Columbia. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

6323 Georgia Ave NW Ste 360
Washington, DC 20011-1101
Phone: (202) 621-8494
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

Record details

NPI number1588511042
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMarch 13, 2026
Last updated in NPPESMarch 13, 2026
Certification dateMarch 13, 2026

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