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DR. JAMES R AMSTADT D.D.S.
NPI 1982636353
Dentist - General Practice in Sun Prairie, WI

Active since July 07, 2006
1260 W MAIN ST, SUITE 1, SUN PRAIRIE, WI 53590(608) 834-8603(608) 834-2981 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. James R Amstadt D.d.s. NPPES

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

DR. JAMES R AMSTADT D.D.S. (NPI 1982636353) is an individual general practice provider in Sun Prairie, Wisconsin, licensed in Wisconsin (2433) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1982636353
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JAMES R AMSTADTCredential: D.D.S.
Location Address1260 W MAIN ST, SUITE 1Sun Prairie, WI 53590-1930
Mailing Address1260 W Main St, Suite 1Sun Prairie, WI 53590-1930 · (608) 834-8603 · Fax (608) 834-2981
Phone(608) 834-8603
Fax(608) 834-2981
Sole ProprietorNo
Enumeration DateJuly 7, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1982636353 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 · 2433
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.
1260 W MAIN ST, Sun Prairie, WI 53590
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Guardian.Insurance ›

Other Providers at the Same Location NPPES 3

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

WISCONSIN DENTAL SOLUTIONS LLC
Dentist
1260 W MAIN ST
SUN PRAIRIE, WI 53590
Dane County (608) 834-6321
DENTISTRY OF WISCONSIN
Dentist (General Practice)
1260 W MAIN ST, SUITE 1
SUN PRAIRIE, WI 53590
Dane County (608) 834-8668
DR. PETER LOTOWSKI DMD
Dentist
1260 W MAIN ST
SUN PRAIRIE, WI 53590
Dane County (608) 834-6321

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 James Amstadt's NPI number?

The NPI number for James Amstadt is 1982636353. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is James Amstadt located?

James Amstadt practices at 1260 W Main St Suite 1, Sun Prairie, WI 53590. The listed phone number is (608) 834-8603.

What is James Amstadt's specialty?

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

What insurance does James Amstadt accept?

Health plans from Guardian list James Amstadt 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 James Amstadt 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.