Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arthur A. Sonneborn D.D.S., M.S.

Orthodontics and Dentofacial Orthopedics Dentistry in Battle Creek, MI · enumerated 2006 · authorized official Arthur Sonneborn, Owner.

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

National Provider Identifier

1780755751

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Registry record

Entity type Organization (Type 2)

Legal business name Arthur A. Sonneborn D.D.S., M.S.

Practice address 7 Heritage Oak Ln Ste 8, Battle Creek, MI, 49015

Phone (269) 979-9329

Fax (269) 979-9744

Enumeration date Nov 13, 2006

Last updated in NPPES Jul 18, 2007

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 014300 (MI) Primary

Authorized official

Name Arthur Sonneborn

Title Owner

Phone (269) 979-9329

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 Arthur A. Sonneborn D.D.S., M.S.?

Arthur A. Sonneborn D.D.S., M.S. is registered in NPPES as a Orthodontics and Dentofacial Orthopedics Dentistry (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-18.