What is Charles Holsen's NPI number?

Charles Holsen's National Provider Identifier (NPI) is 1881703965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Holsen's specialty?

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

Where is Charles Holsen located?

Charles Holsen's practice location on file with NPPES is 406 E Summit Ave, Oconomowoc, WI 53066.

What is Charles Holsen's phone number?

The practice phone number listed in the NPPES registry for Charles Holsen is (262) 567-1231.

Is Charles Holsen's NPI active?

Yes — Charles Holsen's NPI (1881703965) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Charles Holsen, DDS

NPI 1881703965 · Dentist · Oconomowoc, WI

Charles Holsen, DDS is a Dentist provider in Oconomowoc, WI (NPI 1881703965).

Provider details

NPI number: 1881703965
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 3334 (WI)

Specialties & taxonomies

DentistPrimary122300000XLicense 3334 (WI)
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

406 E Summit Ave

Oconomowoc, WI 53066

Phone: (262) 567-1231

Fax: (262) 569-8519

Street-level locationGet directions

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Mailing address