What is William Keul's NPI number?

William Keul's National Provider Identifier (NPI) is 1043343999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Keul's specialty?

William Keul is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is William Keul located?

William Keul's practice location on file with NPPES is 820 W Summit St, Winterset, IA 50273-2206.

What is William Keul's phone number?

The practice phone number listed in the NPPES registry for William Keul is (515) 462-4474.

Is William Keul's NPI active?

Yes — William Keul's NPI (1043343999) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Keul, D.D.S.

NPI 1043343999 · General Practice Dentistry · Winterset, IA

William Keul, D.D.S. is a General Practice Dentistry provider in Winterset, IA (NPI 1043343999).

Provider details

NPI number: 1043343999
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 6218 (IA)

Practice location

820 W Summit St

Winterset, IA 50273-2206

Phone: (515) 462-4474

Fax: (515) 462-2858

Street-level locationGet directions

More IA providers

Mailing address

820 W Summit St

Winterset, IA 50273-2206

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 6218 (IA)
Dental Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2007-03-13
Last updated: 2007-07-08

Frequently asked questions

What is William Keul's NPI number?: William Keul's National Provider Identifier (NPI) is 1043343999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Keul's specialty?: William Keul is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is William Keul located?: William Keul's practice location on file with NPPES is 820 W Summit St, Winterset, IA 50273-2206.
What is William Keul's phone number?: The practice phone number listed in the NPPES registry for William Keul is (515) 462-4474.
Is William Keul's NPI active?: Yes — William Keul's NPI (1043343999) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions