What is John Williams's NPI number?

John Williams's National Provider Identifier (NPI) is 1417040304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Williams's specialty?

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

Where is John Williams located?

John Williams's practice location on file with NPPES is 2626 West State St, Olean, NY 14760.

What is John Williams's phone number?

The practice phone number listed in the NPPES registry for John Williams is (716) 372-8400.

Is John Williams's NPI active?

Yes — John Williams's NPI (1417040304) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Williams, DDS

NPI 1417040304 · Dentist · Olean, NY

John Williams, DDS is a Dentist provider in Olean, NY (NPI 1417040304).

Provider details

NPI number: 1417040304
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 027221 (NY)

Specialties & taxonomies

DentistPrimary122300000XLicense 027221 (NY)
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.

Practice location

2626 West State St

Olean, NY 14760

Phone: (716) 372-8400

Fax: (716) 372-8400

Street-level locationGet directions

More NY providers

Mailing address