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Main Square Dental

Dentist in Roscoe, IL · enumerated 2016 · authorized official Martha Muldowney, Dr.

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

National Provider Identifier

1922457126

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Registry record

Entity type Organization (Type 2)
Legal business name Main Square Dental
Practice address 5392 Williams Dr, Roscoe, IL, 61073
Phone (815) 623-9292
Enumeration date Jun 8, 2016
Last updated in NPPES Jun 8, 2016

Taxonomy & classification

122300000X Dentist Dental Providers · License 19016896 (IL) Primary

Authorized official

Name Martha Muldowney
Title Dr
Phone (815) 623-9292

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 the NPI number for Main Square Dental?
The NPI for Main Square Dental is 1922457126, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Main Square Dental?
NPPES lists Martha Muldowney (Dr) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-08.