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

Hawa D Diallo, RN

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1508568056

Hawa D Diallo, RN is a Psychiatric/Mental Health Registered Nurse in Lexington, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2023
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

125 Hartwell Ave
Lexington, MA 02421-3100
Phone: (781) 861-0890
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence RN2369103 (MA)

Record details

NPI number1508568056
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMarch 20, 2023
Last updated in NPPESMarch 20, 2023
Certification dateMarch 20, 2023
Mailing address125 Hartwell Ave, Lexington, MA 02421-3100

Other providers in Lexington