What is Gregory Custer's NPI number?

Gregory Custer's National Provider Identifier (NPI) is 1891808887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Custer's specialty?

Gregory Custer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Gregory Custer located?

Gregory Custer's practice location on file with NPPES is 13615 N Cedarburg Road, Mequon, WI 53097.

What is Gregory Custer's phone number?

The practice phone number listed in the NPPES registry for Gregory Custer is (262) 377-1071.

Is Gregory Custer's NPI active?

Yes — Gregory Custer's NPI (1891808887) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gregory Custer, DDS

NPI 1891808887 · General Practice Dentistry · Mequon, WI

Gregory Custer, DDS is a General Practice Dentistry provider in Mequon, WI (NPI 1891808887).

Provider details

NPI number: 1891808887
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 5001876015 (WI)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 5001876015 (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

13615 N Cedarburg Road

Mequon, WI 53097

Phone: (262) 377-1071

Fax: (262) 377-1018

Street-level locationGet directions

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Mailing address