Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

About Smiles Dentistry

Q: What is the NPI number for About Smiles Dentistry?

The NPI for About Smiles Dentistry is 1831219666, a Type 2 (organization) record in the CMS NPPES registry.

Dentist in Annapolis, MD · enumerated 2007 · authorized official April Calton, Owner.

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

National Provider Identifier

1831219666

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Registry record

Entity type Organization (Type 2)

Legal business name About Smiles Dentistry

Practice address 507 South Cherry Grove Avenue, Annapolis, MD, 21401

Phone (410) 990-4700

Fax (410) 990-4342

Enumeration date Mar 29, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

122300000X Dentist Dental Providers · License 12921 (MD) Primary

Authorized official

Name April Calton

Title Owner

Phone (410) 990-4700

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 the NPI number for About Smiles Dentistry?

The NPI for About Smiles Dentistry is 1831219666, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for About Smiles Dentistry?

NPPES lists April Calton (Owner) as the authorized official for this organization.

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