What is John Welu's NPI number?

John Welu's National Provider Identifier (NPI) is 1427202779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Welu's specialty?

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

Where is John Welu located?

John Welu's practice location on file with NPPES is 800 S. Milwaukee Ave, Libertyville, IL 60048.

What is John Welu's phone number?

The practice phone number listed in the NPPES registry for John Welu is (847) 362-6660.

Is John Welu's NPI active?

Yes — John Welu's NPI (1427202779) is active in the NPPES registry as of the last update on 2008-11-13.

IndividualActive

John Welu, DDS

NPI 1427202779 · Dentist · Libertyville, IL

John Welu, DDS is a Dentist provider in Libertyville, IL (NPI 1427202779).

Provider details

NPI number: 1427202779
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: 19A14437 (IL)

Specialties & taxonomies

DentistPrimary122300000XLicense 19A14437 (IL)
Dental Providers

Profile Score

Detailed profile(86/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 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

800 S. Milwaukee Ave

Libertyville, IL 60048

Phone: (847) 362-6660

Fax: (847) 362-6703

Street-level locationGet directions

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Mailing address