Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ridgefield Oral and Maxillofacial Surgery, LLC

Oral and Maxillofacial Surgery (Dentist) in Ridgefield, CT · enumerated 2019 · authorized official Steven Smullin, Owner.

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

National Provider Identifier

1083173538

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Ridgefield Oral and Maxillofacial Surgery, LLC

Practice address 10 South St Ste 202, Ridgefield, CT, 06877

Phone (203) 403-3686

Enumeration date Mar 14, 2019

Last updated in NPPES Mar 14, 2019

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers Primary

Authorized official

Name Steven Smullin

Title Owner

Phone (203) 403-3686

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.

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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 Ridgefield Oral and Maxillofacial Surgery, LLC?

Ridgefield Oral and Maxillofacial Surgery, LLC is registered in NPPES as a Oral and Maxillofacial Surgery (Dentist) (its primary provider taxonomy).

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Steven Smullin Oral and Maxillofacial Surgery (Dentist) · Ridgefield, CT NPI 1679554513

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-14.