1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTINA FERGISTE
NPI 1679424048
Nurse Practitioner - Psychiatric/Mental Health in Boston, MA

Active since February 03, 2026

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 20, 2026, Feb 3, 2026 (2 updates tracked since 2026).

About Christina Fergiste NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTINA FERGISTE (NPI 1679424048) is an individual psychiatric/mental health provider in Boston, Massachusetts, licensed in Massachusetts (RN10014503) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1679424048
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameCHRISTINA FERGISTE
Location Address36 1ST AVEBoston, MA 02129-4557
Mailing Address17 Stevens TerRandolph, MA 02368-4721
Phone(339) 987-9997
Sole ProprietorYes
Enumeration DateFebruary 3, 2026
Last NPPES UpdateJuly 20, 20262 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1679424048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MA · RN10014503
36 1ST AVE, Boston, MA 02129
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JENNA CHRISTINE MERRELL FNP-C
Nurse Practitioner (Family)
36 1ST AVE
BOSTON, MA 02129
Suffolk County (617) 726-2947
MARY YING RN, CARN
Nurse Practitioner (Psychiatric/Mental Health)
36 1ST AVE
CHARLESTOWN, MA 02129
Suffolk County (617) 726-3164
MAKENNA HAMBLEY
Registered Nurse
36 1ST AVE
BOSTON, MA 02129
Suffolk County (617) 726-2947
KATHERINE PATTON-LOVECOOKSEY FNP
Registered Nurse
36 1ST AVE
BOSTON, MA 02129
Suffolk County (617) 724-3620
MEGAN KRADAS
Nurse Practitioner (Psychiatric/Mental Health)
36 1ST AVE
BOSTON, MA 02129
Suffolk County (617) 726-2947
NIA BRITTANY CAMPBELL RN
Registered Nurse
36 1ST AVE
BOSTON, MA 02129
Suffolk County (347) 446-5632
LADAN HAKIMJAVADI
Physician Assistant
36 1ST AVE
CHARLESTOWN, MA 02129
Suffolk County (617) 726-2947
SAMUEL FRANCIS PLATT MSN, AGPCNP-BC
Nurse Practitioner (Adult Health)
36 1ST AVE
BOSTON, MA 02129
Suffolk County (617) 726-2947

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christina Fergiste's NPI number?

The NPI number for Christina Fergiste is 1679424048. It was assigned to this individual provider in the NPPES registry on February 3, 2026.

Where is Christina Fergiste located?

Christina Fergiste practices at 36 1st Ave, Boston, MA 02129. The listed phone number is (339) 987-9997.

What is Christina Fergiste's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Christina Fergiste was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.