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

Mrs. Cassandre Accilien, NP

Individual provider Family Nurse Practitioner · NPI 1073378790

Mrs. Cassandre Accilien, NP is a Family Nurse Practitioner in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2024
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

801 Massachusetts Ave Ste 5&6 Crosstown Bldg
Boston, MA 02118
Phone: (617) 414-5951
Fax: (617) 414-9201
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2329248 (MA)

Record details

NPI number1073378790
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedFebruary 21, 2024
Last updated in NPPESAugust 6, 2024
Certification dateAugust 1, 2024
Mailing address960 Massachusetts Ave Ste 2, Boston, MA 02118-2690

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