Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FIONA MATSEN
NPI 1487533980
Student in an Organized Health Care Education/Training Program in Brewster, NY

Active since August 28, 2025
400 DOANSBURG RD, BREWSTER, NY 10509(845) 279-2995 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Fiona Matsen NPPES

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

FIONA MATSEN (NPI 1487533980) is an individual student in an organized health care education/training program in Brewster, New York and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1487533980
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameFIONA MATSEN
Location Address400 DOANSBURG RDBrewster, NY 10509-5902
Mailing Address400 Doansburg RdBrewster, NY 10509-5902 · (845) 229-2995
Sole ProprietorNo
Enumeration DateAugust 28, 2025
Last NPPES UpdateSeptember 17, 2026
NPPES CertifiedSeptember 17, 2026
NPI 1487533980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
400 DOANSBURG RD, Brewster, NY 10509

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.

Counselor
400 DOANSBURG RD
BREWSTER, NY 10509
Student in an Organized Health Care Education/Training Program
400 DOANSBURG RD
BREWSTER, NY 10509
Social Worker
400 DOANSBURG RD
BREWSTER, NY 10509
Social Worker
400 DOANSBURG RD
BREWSTER, NY 10509
Counselor
400 DOANSBURG RD
BREWSTER, NY 10509
Art Therapist
400 DOANSBURG RD
BREWSTER, NY 10509
Counselor (Mental Health)
400 DOANSBURG RD
BREWSTER, NY 10509
Psychologist (School)
400 DOANSBURG RD
BREWSTER, NY 10509

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 Fiona Matsen's NPI number?

The NPI number for Fiona Matsen is 1487533980. It was assigned to this individual provider in the NPPES registry on August 28, 2025.

Where is Fiona Matsen located?

Fiona Matsen practices at 400 Doansburg Rd, Brewster, NY 10509. The listed phone number is (845) 279-2995.

What is Fiona Matsen's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Fiona Matsen was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.