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

COLBY ELIZABETH ROSS MA
NPI 1447055843
Counselor - Mental Health in Boston, MA

Active since February 18, 2025
85 E NEWTON ST, BOSTON, MA 02118(781) 812-9757 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 22, 2026, Feb 18, 2025 (2 updates tracked since 2025).

About Colby Elizabeth Ross Ma NPPES

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

COLBY ELIZABETH ROSS MA (NPI 1447055843) is an individual mental health provider in Boston, Massachusetts and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1447055843
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCOLBY ELIZABETH ROSSCredential: MA
Location Address85 E NEWTON STBoston, MA 02118-3553
Mailing Address85 E Newton StBoston, MA 02118-3553 · (617) 414-8336
Sole ProprietorNo
Enumeration DateFebruary 18, 2025
Last NPPES UpdateJuly 22, 20262 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
NPI 1447055843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
85 E NEWTON ST, Boston, MA 02118

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.

Nurse Practitioner (Family)
85 E NEWTON ST
BOSTON, MA 02118
Social Worker
85 E NEWTON ST
BOSTON, MA 02118
Social Worker
85 E NEWTON ST
BOSTON, MA 02118
Counselor (Mental Health)
85 E NEWTON ST
BOSTON, MA 02118
Student in an Organized Health Care Education/Training Program
85 E NEWTON ST
BOSTON, MA 02118
Student in an Organized Health Care Education/Training Program
85 E NEWTON ST
BOSTON, MA 02118
Counselor (Mental Health)
85 E NEWTON ST
BOSTON, MA 02118
Social Worker
85 E NEWTON ST, BEST
BOSTON, MA 02118

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 Colby Ross's NPI number?

The NPI number for Colby Ross is 1447055843. It was assigned to this individual provider in the NPPES registry on February 18, 2025.

Where is Colby Ross located?

Colby Ross practices at 85 E Newton St, Boston, MA 02118. The listed phone number is (781) 812-9757.

What is Colby Ross'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 Colby Ross was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 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.