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WILLIAM HAROLD BLAUER DDS
NPI 1164097531
Dentist - General Practice in Spearfish, SD

Active since May 26, 2021
1440 N 10TH ST, SPEARFISH, SD 57783(605) 642-5767 Get Directions Write a Review

NPPES record last updated: December 5, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 5, 2022, May 26, 2021 (2 updates tracked since 2021).

About William Harold Blauer Dds NPPES

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

WILLIAM HAROLD BLAUER DDS (NPI 1164097531) is an individual general practice provider in Spearfish, South Dakota, licensed in South Dakota (D1382) and active in the NPI registry since May 2021. He maintains a secondary practice location in Idaho Falls.

NPPES Registry Identity

NPI1164097531
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameWILLIAM HAROLD BLAUERCredential: DDS
Location Address1440 N 10TH STSpearfish, SD 57783-1532
Mailing Address1440 N 10th StSpearfish, SD 57783-1532 · (605) 642-5767
Phone(605) 642-5767
Sole ProprietorNo
Enumeration DateMay 26, 2021
Last NPPES UpdateDecember 5, 20222 updates tracked since enumeration
NPPES CertifiedDecember 5, 2022
✔ NPI 1164097531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in SD · D1382
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.
Also ListedDentistTaxonomy 122300000X · License D-5276 (ID)
1440 N 10TH ST, Spearfish, SD 57783
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Secondary Practice Location 1

Location 13500 Potomac Way Ste 200Idaho Falls, ID 83404-4976 · Phone (208) 858-5067

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HRI Dental & Vision, Humana, Paramount and more.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.

WILLIAM BLAUER DDS PLLC
Dentist (General Practice)
1440 N 10TH ST
SPEARFISH, SD 57783
Lawrence County (605) 642-5767
DR. GLEN RANDAL SACHAU DDS
Dentist (General Practice)
1440 N 10TH ST
SPEARFISH, SD 57783
Lawrence County (605) 642-5767

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 William Blauer's NPI number?

The NPI number for William Blauer is 1164097531. It was assigned to this individual provider in the NPPES registry on May 26, 2021.

Where is William Blauer located?

William Blauer practices at 1440 N 10th St, Spearfish, SD 57783. The listed phone number is (605) 642-5767.

What is William Blauer's specialty?

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

What insurance does William Blauer accept?

Health plans from HRI Dental & Vision, Humana, Paramount and Renaissance Dental list William Blauer 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 William Blauer was last updated on December 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.