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

Nnena Grace Okona

Individual provider School Psychologist · NPI 1255986774

Nnena Grace Okona is a School Psychologist in Washington, District of Columbia. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

3301 Wheeler Rd SE
Washington, DC 20032-4129
Phone: (240) 343-9473
Show map & directions

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

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X

Record details

NPI number1255986774
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 2, 2019
Last updated in NPPESAugust 2, 2019

Other providers in Washington