What is Jeffrey Colligan's NPI number?

Jeffrey Colligan's National Provider Identifier (NPI) is 1831382233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jeffrey Colligan's specialty?

Jeffrey Colligan is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).

Where is Jeffrey Colligan located?

Jeffrey Colligan's practice location on file with NPPES is 160 S Bellwood Dr Ste C, East Alton, IL 62024-2086.

What is Jeffrey Colligan's phone number?

The practice phone number listed in the NPPES registry for Jeffrey Colligan is (618) 258-1244.

Is Jeffrey Colligan's NPI active?

Yes — Jeffrey Colligan's NPI (1831382233) is active in the NPPES registry as of the last update on 2007-08-20.

IndividualActive

Jeffrey Colligan, D.M.D., M.S.D.

NPI 1831382233 · Periodontics · East Alton, IL

Jeffrey Colligan, D.M.D., M.S.D. is a Periodontics provider in East Alton, IL (NPI 1831382233).

Provider details

NPI number: 1831382233
Entity type: Individual
Primary specialty: PeriodonticsDental Providers
Credential: D.M.D., M.S.D.
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

PeriodonticsPrimary1223P0300X
Dental Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
18 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

160 S Bellwood Dr Ste C

East Alton, IL 62024-2086

Phone: (618) 258-1244

Street-level locationGet directions

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Mailing address