What is William Johnson's NPI number?

William Johnson's National Provider Identifier (NPI) is 1477657161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Johnson's specialty?

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

Where is William Johnson located?

William Johnson's practice location on file with NPPES is 322 S Dental Science Bldg, Iowa City, IA 52242-1001.

What is William Johnson's phone number?

The practice phone number listed in the NPPES registry for William Johnson is (319) 384-1139.

Is William Johnson's NPI active?

Yes — William Johnson's NPI (1477657161) is active in the NPPES registry as of the last update on 2013-05-07.

IndividualActive

William Johnson, DDS MS

NPI 1477657161 · Endodontics · Iowa City, IA

William Johnson, DDS MS is a Endodontics provider in Iowa City, IA (NPI 1477657161).

Provider details

NPI number: 1477657161
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: DDS MS
Sex: Male
Sole proprietor: No
License: 06063 (IA)

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense 06063 (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.

Practice location

322 S Dental Science Bldg

Iowa City, IA 52242-1001

Phone: (319) 384-1139

Fax: (319) 384-1785

Approximate (ZIP-level) locationGet directions

More IA providers

Mailing address

257 S Dental Science Bldg