1. Home
  2. Directory
  3. Massachusetts
  4. Brookline
  5. Counselor
  6. NPI Profile

MS. SIAN E OWEN MA
NPI 1548524846
Counselor - Mental Health in Brookline, MA

Active since July 02, 2012
320 WASHINGTON ST STE 2, BROOKLINE, MA 02445(617) 383-4641 Get Directions Write a Review

NPPES record last updated: October 13, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Sian E Owen Ma NPPES

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

MS. SIAN E OWEN MA (NPI 1548524846) is an individual mental health provider in Brookline, Massachusetts, licensed in Massachusetts (9117) and active in the NPI registry since July 2012.

NPPES Registry Identity

NPI1548524846
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. SIAN E OWENCredential: MA
Location Address320 WASHINGTON ST STE 2Brookline, MA 02445-6873
Mailing AddressPo Box 470675Brookline Village, MA 02447-0675 · (617) 383-4641
Phone(617) 383-4641
Sole ProprietorYes
Enumeration DateJuly 2, 2012
Last NPPES UpdateOctober 13, 2017
✔ NPI 1548524846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Licenses✔ Licensed in MA · 9117✔ Licensed in NH · 1052
320 WASHINGTON ST STE 2, Brookline, MA 02445
Open in Google Maps ↗

Other Identifiers 1

Medicare PINRE2534NH

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 Sian Owen's NPI number?

The NPI number for Sian Owen is 1548524846. It was assigned to this individual provider in the NPPES registry on July 2, 2012.

Where is Sian Owen located?

Sian Owen practices at 320 Washington St Ste 2, Brookline, MA 02445. The listed phone number is (617) 383-4641.

What is Sian Owen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sian Owen was last updated on October 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.