DR. WILLIAM ARTHUR BRENNAN D.D.S.
NPI 1013931823
Dentist - Periodontics in Green Bay, WI

Q: What is the provider's specialty?

The provider's specialty is Dentist with taxonomy code 1223P0300X and a focus in Periodontics.

Active since July 26, 2006

430 MAIN ST, GREEN BAY, WI 54301(920) 431-1745(920) 431-1715 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. William Arthur Brennan D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM ARTHUR BRENNAN D.D.S. (NPI 1013931823) is an individual periodontics provider in Green Bay, Wisconsin, licensed in Wisconsin (0004656-015) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1013931823

Entity TypeIndividualMale

Primary Taxonomy1223P0300X

Provider Legal NameDR. WILLIAM ARTHUR BRENNANCredential: D.D.S.

Location Address430 MAIN STGreen Bay, WI 54301-5115

Mailing Address405 E Tallgrass DrAppleton, WI 54913-7502

Phone(920) 431-1745

Fax(920) 431-1715

Sole ProprietorNo

Enumeration DateJuly 26, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1013931823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers

Taxonomy Code1223P0300X

License✔ Licensed in WI · 0004656-015

Definition

That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

430 MAIN ST, Green Bay, WI 54301

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