Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

George A Southiere Jr MD, PC

Q: What type of organization is George A Southiere Jr MD, PC?

George A Southiere Jr MD, PC is registered in NPPES as a Addiction Medicine (Family Medicine) Physician (its primary provider taxonomy).

Addiction Medicine (Family Medicine) Physician in Greenville, RI · enumerated 2010 · authorized official George Southiere, Owner.

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

National Provider Identifier

1578864187

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name George A Southiere Jr MD, PC

Practice address 600 Putnam Pike, Suite 7, Greenville, RI, 02828

Phone (401) 258-4535

Enumeration date Nov 12, 2010

Last updated in NPPES Nov 12, 2010

Taxonomy & classification

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License MD09907 (RI) Primary

Authorized official

Name George Southiere

Title Owner

Phone (401) 258-4535

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 George A Southiere Jr MD, PC?

George A Southiere Jr MD, PC is registered in NPPES as a Addiction Medicine (Family Medicine) 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-12.