What is William Kolbusz's NPI number?

William Kolbusz's National Provider Identifier (NPI) is 1366550485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Kolbusz's specialty?

William Kolbusz is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is William Kolbusz located?

William Kolbusz's practice location on file with NPPES is 1034 Warren Ave, Downers Grove, IL 60515-3601.

What is William Kolbusz's phone number?

The practice phone number listed in the NPPES registry for William Kolbusz is (630) 964-3839.

Is William Kolbusz's NPI active?

Yes — William Kolbusz's NPI (1366550485) is active in the NPPES registry as of the last update on 2007-12-18.

IndividualActive

William Kolbusz

NPI 1366550485 · Specialist · Downers Grove, IL

William Kolbusz is a Specialist provider in Downers Grove, IL (NPI 1366550485).

Provider details

NPI number: 1366550485
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Detailed profile(84/100 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

1034 Warren Ave

Downers Grove, IL 60515-3601

Phone: (630) 964-3839

Fax: (630) 964-5105

Street-level locationGet directions

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Mailing address