DR. ALAN JAMES OSTERTAG DDS,M.S.
NPI 1972604205
Dentist - Orthodontics and Dentofacial Orthopedics in Eau Claire, WI

Active since September 26, 2006
4907 KEYSTONE XING, SUITE A, EAU CLAIRE, WI 54701(715) 855-5051(715) 855-5052 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alan James Ostertag Dds,m.s. NPPES

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

DR. ALAN JAMES OSTERTAG DDS,M.S. (NPI 1972604205) is an individual orthodontics and dentofacial orthopedics provider in Eau Claire, Wisconsin, licensed in Wisconsin (3726-015) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1972604205
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameDR. ALAN JAMES OSTERTAGCredential: DDS,M.S.
Location Address4907 KEYSTONE XING, SUITE AEau Claire, WI 54701-5144
Mailing Address4907 Keystone Xing, Suite AEau Claire, WI 54701-5144 · (715) 855-5051 · Fax (715) 855-5052
Fax(715) 855-5052
Sole ProprietorNo
Enumeration DateSeptember 26, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1972604205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
License Licensed in WI · 3726-015
Definition
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.
4907 KEYSTONE XING, Eau Claire, WI 54701

Accepted Insurance

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Psychiatry)
4907 KEYSTONE XING
EAU CLAIRE, WI 54701
Dentist (Orthodontics and Dentofacial Orthopedics)
4907 KEYSTONE XING, SUITE A
EAU CLAIRE, WI 54701

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 Alan Ostertag's NPI number?

The NPI number for Alan Ostertag is 1972604205. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Alan Ostertag located?

Alan Ostertag practices at 4907 Keystone Xing Suite A, Eau Claire, WI 54701. The listed phone number is (715) 855-5051.

What is Alan Ostertag's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

What insurance does Alan Ostertag accept?

Health plans from Delta Dental of Wisconsin, Inc. list Alan Ostertag 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 Alan Ostertag 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.