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

Olivia Harrison, RN

Individual provider Registered Nurse · NPI 1235723479

Olivia Harrison, RN is a Registered Nurse in Charlestown, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2021
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

2 Monument Sq
Charlestown, MA 02129-3461
Phone: (207) 329-5301
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN2321060 (MA)

Record details

NPI number1235723479
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMarch 1, 2021
Last updated in NPPESMarch 1, 2021
Certification dateMarch 1, 2021
Mailing address2 Monument Sq, Charlestown, MA 02129-3461

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