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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas Robert Barden, DDS, MS

Orthodontics and Dentofacial Orthopedics Dentistry in Whitefish Bay, WI · enumerated 2007.

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

National Provider Identifier

1073652608

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Registry record

Entity type Individual (Type 1)
Name Dr. Douglas Robert Barden
Credential DDS, MS
Sex Male
Practice address 5591 N Hollywood Ave, Whitefish Bay, WI, 53217
Fax (414) 962-3220
Enumeration date Feb 6, 2007
Last updated in NPPES Jul 8, 2026

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 5530 (WI) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 specialty is Douglas Barden?
Douglas Barden is registered in NPPES with the primary taxonomy of Orthodontics and Dentofacial Orthopedics Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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