DR. DONALD JOHN HANNEMAN D.D.S.
NPI 1285842419
Dentist - General Practice in Janesville, WI

Q: What is Donald Hanneman's NPI number?

The NPI number for Donald Hanneman is 1285842419. It was assigned to this individual provider in the NPPES registry on May 20, 2007.

Q: What is Donald Hanneman's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Donald Hanneman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 20, 2007

2021 WESLEY AVE, JANESVILLE, WI 53545(608) 754-0474(608) 754-1253 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Donald John Hanneman D.d.s. NPPES

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

DR. DONALD JOHN HANNEMAN D.D.S. (NPI 1285842419) is an individual general practice provider in Janesville, Wisconsin, licensed in Wisconsin (5000421015) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1285842419

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. DONALD JOHN HANNEMANCredential: D.D.S.

Location Address2021 WESLEY AVEJanesville, WI 53545-2641

Mailing Address2021 Wesley AveJanesville, WI 53545-2641 · (608) 754-0474 · Fax (608) 754-1253

Phone(608) 754-0474

Fax(608) 754-1253

Sole ProprietorYes

Enumeration DateMay 20, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1285842419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in WI · 5000421015

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

2021 WESLEY AVE, Janesville, WI 53545

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donald Hanneman's NPI number?

The NPI number for Donald Hanneman is 1285842419. It was assigned to this individual provider in the NPPES registry on May 20, 2007.

Where is Donald Hanneman located?

Donald Hanneman practices at 2021 Wesley Ave, Janesville, WI 53545. The listed phone number is (608) 754-0474.

What is Donald Hanneman's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Donald Hanneman accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Donald Hanneman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Donald Hanneman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.