What is William Havlik's NPI number?

William Havlik's National Provider Identifier (NPI) is 1235241001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Havlik's specialty?

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

Where is William Havlik located?

William Havlik's practice location on file with NPPES is 2 West Adams, Sullivan, IL 61951-1943.

What is William Havlik's phone number?

The practice phone number listed in the NPPES registry for William Havlik is (217) 728-8711.

Is William Havlik's NPI active?

Yes — William Havlik's NPI (1235241001) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Havlik, DMD

NPI 1235241001 · Dentist · Sullivan, IL

William Havlik, DMD is a Dentist provider in Sullivan, IL (NPI 1235241001).

Provider details

NPI number: 1235241001
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DMD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

DentistPrimary122300000X
Dental 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

2 West Adams

Sullivan, IL 61951-1943

Phone: (217) 728-8711

Fax: (217) 728-2580

Street-level locationGet directions

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Mailing address