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

Christina Fergiste

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1679424048

Christina Fergiste is a Psychiatric/Mental Health Nurse Practitioner in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2026

Practice location Address checks out

36 1st Ave
Boston, MA 02129-4557
Phone: (339) 987-9997
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence RN10014503 (MA)

Record details

NPI number1679424048
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 3, 2026
Last updated in NPPESJuly 20, 2026
Certification dateJuly 20, 2026

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