Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tz Health

Q: What type of organization is Tz Health?

Tz Health is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Psychiatry Physician in Auburndale, MA · enumerated 2022 · authorized official James Greenblatt, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104561661

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Registry record

Entity type Organization (Type 2)

Legal business name Tz Health

Practice address 28 King St, Auburndale, MA, 02466

Phone (617) 620-5600

Enumeration date Apr 29, 2022

Last updated in NPPES Apr 29, 2022

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name James Greenblatt

Title Ceo

Phone (617) 620-5600

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Tz Health?

Tz Health is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-29.