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

Mrs. Promise Lum Ngongwashi, MSN-PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1336815802

Mrs. Promise Lum Ngongwashi, MSN-PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Clinton, Maryland. Works from 2 locations. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
In the registry since
2021
Specialties on file
2

Practice location Address checks out

9314 Piscataway Rd Ste 250
Clinton, MD 20735-3630
Phone: (240) 965-1715
Fax: (240) 965-1716
Show map & directions

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

Additional practice locations (1)

  • 9701 Meadow Lark Ave, Upper Marlboro, MD 20772-3877 — (240) 701-9785

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R236187 (MD)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence NP1044901 (DC)

Record details

NPI number1336815802
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN-PMHNP
Sole proprietorNo
NPI enumeratedAugust 17, 2021
Last updated in NPPESDecember 16, 2024
Certification dateDecember 16, 2024

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