What is William Feingold's NPI number?

William Feingold's National Provider Identifier (NPI) is 1255484671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Feingold's specialty?

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

Where is William Feingold located?

William Feingold's practice location on file with NPPES is 55 East Washington St, Chicago, IL 60602.

What is William Feingold's phone number?

The practice phone number listed in the NPPES registry for William Feingold is (312) 372-2288.

Is William Feingold's NPI active?

Yes — William Feingold's NPI (1255484671) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Feingold, DDS

NPI 1255484671 · Dentist · Chicago, IL

William Feingold, DDS is a Dentist provider in Chicago, IL (NPI 1255484671).

Provider details

NPI number: 1255484671
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No

Specialties & taxonomies

DentistPrimary122300000X
Dental Providers

Profile Score

Detailed profile(83/100 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
83% 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

55 East Washington St

Suite 3103

Chicago, IL 60602

Phone: (312) 372-2288

Fax: (312) 782-6567

Street-level locationGet directions

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Mailing address

55 East Washington