Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diamond Dental of Owings Mills, LLC

Q: What is the NPI number for Diamond Dental of Owings Mills, LLC?

The NPI for Diamond Dental of Owings Mills, LLC is 1083004519, a Type 2 (organization) record in the CMS NPPES registry.

General Practice Dentistry in Owings Mills, MD · enumerated 2015 · authorized official Monica Mattson, Dentist.

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

National Provider Identifier

1083004519

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Registry record

Entity type Organization (Type 2)

Legal business name Diamond Dental of Owings Mills, LLC

Practice address 9419 Common Brook Rd, Suite 210, Owings Mills, MD, 21117

Phone (443) 394-2273

Fax (443) 394-3450

Enumeration date Feb 4, 2015

Last updated in NPPES Feb 4, 2015

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 13433 (MD) Primary

Authorized official

Name Monica Mattson

Title Dentist

Phone (443) 394-2273

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

Who is the authorized official for Diamond Dental of Owings Mills, LLC?

NPPES lists Monica Mattson (Dentist) as the authorized official for this organization.

What is the NPI number for Diamond Dental of Owings Mills, LLC?

The NPI for Diamond Dental of Owings Mills, LLC is 1083004519, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-04.