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

Onyinye Marshall, CRNP

Individual provider Family Nurse Practitioner · NPI 1801552617

Onyinye Marshall, CRNP is a Family Nurse Practitioner in Philadelphia, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2021
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

5800 Walnut St
Philadelphia, PA 19139-3836
Phone: (215) 474-4444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP028459 (PA)

Record details

NPI number1801552617
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorYes
NPI enumeratedNovember 16, 2021
Last updated in NPPESOctober 31, 2023
Certification dateFebruary 22, 2022

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