Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert J. O'Brien Jr. Pt Ltd.

Q: What type of organization is Robert J. O'Brien Jr. Pt Ltd.?

Robert J. O'Brien Jr. Pt Ltd. is registered in NPPES as a Physical Therapist (its primary provider taxonomy).

Physical Therapist in Warwick, RI · enumerated 2007 · authorized official Robert O'Brien, Physical Therapist Owner President.

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

National Provider Identifier

1730220898

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Registry record

Entity type Organization (Type 2)

Legal business name Robert J. O'Brien Jr. Pt Ltd.

Practice address 106 Green River Ave, Warwick, RI, 02889

Phone (401) 737-8523

Fax (401) 737-8523

Enumeration date Feb 10, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT379 (RI) Primary

Authorized official

Name Robert O'Brien

Title Physical Therapist Owner President

Phone (401) 737-8523

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 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.

What type of organization is Robert J. O'Brien Jr. Pt Ltd.?

Robert J. O'Brien Jr. Pt Ltd. is registered in NPPES as a Physical Therapist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.