Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas Anderson, DDS

General Practice Dentistry in Greendale, WI · enumerated 2007 · practices at Luxottica Retail North America Inc.

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

National Provider Identifier

1821291006

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Douglas Anderson

Credential DDS

Sex Male

Practice address 5200 S 76th St, Greendale, WI, 53129

Phone (414) 423-1540

Enumeration date Jun 6, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 6109 (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 is the NPI number for Douglas Anderson?

The National Provider Identifier (NPI) for Douglas Anderson is 1821291006, a Type 1 (individual) record in the CMS NPPES registry.

Where does Douglas Anderson practice?

The practice location on file with NPPES is in Greendale, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Luxottica Retail North America Inc Eyewear Supplier · Greendale, WI NPI 1568569564 Amina Bukhari General Practice Dentistry · Greendale, WI NPI 1669885349 Jeanette Young Hearing Instrument Specialist · Greendale, WI NPI 1184097297

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.