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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MASSBRIDGE INC
NPI 1780581561
Nurse Practitioner - Psychiatric/Mental Health in Boston, MA

Active since October 23, 2026
50 MERIDIAN ST UNIT 456, BOSTON, MA 02128(508) 219-7189(508) 419-7066 Get Directions Write a Review

NPPES record added: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Massbridge Inc NPPES

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

MASSBRIDGE INC (NPI 1780581561) is a healthcare organization registered as a psychiatric/mental health in Boston, Massachusetts and active in the NPI registry since October 2026. The organization lists Stephen Zombil, Ceo, as its authorized official.

NPPES Registry Identity

NPI1780581561
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameMASSBRIDGE INC
Location Address50 MERIDIAN ST UNIT 456Boston, MA 02128-7020
Mailing Address50 Meridian St Unit 456Boston, MA 02128-7020 · (508) 219-7189 · Fax (508) 419-7066
Phone(508) 219-7189
Fax(508) 419-7066
Organization SubpartNo
Authorized OfficialStephen ZombilCeo · (508) 219-7189
Enumeration DateOctober 23, 2026
NPPES CertifiedOctober 22, 2026
✔ NPI 1780581561 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
50 MERIDIAN ST UNIT 456, Boston, MA 02128
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Other Providers at the Same Location NPPES 2

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

MERCY ADULT FOSTER CARE, LLC
In Home Supportive Care
50 MERIDIAN ST UNIT 456
BOSTON, MA 02128
Suffolk County (617) 909-2052
LIGHTTRACE COUNSELING, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
50 MERIDIAN ST UNIT 456
BOSTON, MA 02128
Suffolk County (508) 233-3474

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 Massbridge Inc's NPI number?

The NPI number for Massbridge Inc is 1780581561. It was assigned to this organization in the NPPES registry on October 23, 2026.

Where is Massbridge Inc located?

Massbridge Inc is located at 50 Meridian St Unit 456, Boston, MA 02128. The listed phone number is (508) 219-7189.

What is Massbridge Inc'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 Massbridge Inc was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.