What is William Wash's NPI number?

William Wash's National Provider Identifier (NPI) is 1013156546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Wash's specialty?

William Wash is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is William Wash located?

William Wash's practice location on file with NPPES is 545 S York Rd, Bensenville, IL 60106-3000.

What is William Wash's phone number?

The practice phone number listed in the NPPES registry for William Wash is (630) 766-0115.

Is William Wash's NPI active?

Yes — William Wash's NPI (1013156546) is active in the NPPES registry as of the last update on 2009-02-06.

IndividualActive

William Wash, D.D.S.

NPI 1013156546 · Dentist · Bensenville, IL

William Wash, D.D.S. is a Dentist provider in Bensenville, IL (NPI 1013156546).

Provider details

NPI number: 1013156546
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 019-020688 (IL)

Practice location

545 S York Rd

Bensenville, IL 60106-3000

Phone: (630) 766-0115

Street-level locationGet directions

More IL providers

Mailing address

545 S York Rd

Bensenville, IL 60106-3000

Specialties & taxonomies

DentistPrimary122300000XLicense 019-020688 (IL)
Dental Providers

Profile Score

Detailed profile(86/100 index)

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

Registry tenure38% of score
17 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: 2009-02-06
Last updated: 2009-02-06

Frequently asked questions

What is William Wash's NPI number?: William Wash's National Provider Identifier (NPI) is 1013156546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Wash's specialty?: William Wash is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is William Wash located?: William Wash's practice location on file with NPPES is 545 S York Rd, Bensenville, IL 60106-3000.
What is William Wash's phone number?: The practice phone number listed in the NPPES registry for William Wash is (630) 766-0115.
Is William Wash's NPI active?: Yes — William Wash's NPI (1013156546) is active in the NPPES registry as of the last update on 2009-02-06.

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