What is Garth Brewer's NPI number?

Garth Brewer's National Provider Identifier (NPI) is 1003843798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Garth Brewer's specialty?

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

Where is Garth Brewer located?

Garth Brewer's practice location on file with NPPES is 417 W Madison St, Ottawa, IL 61350-2836.

What is Garth Brewer's phone number?

The practice phone number listed in the NPPES registry for Garth Brewer is (815) 433-1258.

Is Garth Brewer's NPI active?

Yes — Garth Brewer's NPI (1003843798) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Garth Brewer, DDS

NPI 1003843798 · General Practice Dentistry · Ottawa, IL

Garth Brewer, DDS is a General Practice Dentistry provider in Ottawa, IL (NPI 1003843798).

Provider details

NPI number: 1003843798
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 019890 (IL)

Practice location

417 W Madison St

Suite 101b

Ottawa, IL 61350-2836

Phone: (815) 433-1258

Fax: (815) 433-9025

Street-level locationGet directions

More IL providers

Mailing address

417 W Madison St

Ottawa, IL 61350-2836

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 019890 (IL)
Dental Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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.

Enumerated: 2006-06-27
Last updated: 2007-07-08

Frequently asked questions

What is Garth Brewer's NPI number?: Garth Brewer's National Provider Identifier (NPI) is 1003843798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Garth Brewer's specialty?: Garth Brewer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Garth Brewer located?: Garth Brewer's practice location on file with NPPES is 417 W Madison St, Ottawa, IL 61350-2836.
What is Garth Brewer's phone number?: The practice phone number listed in the NPPES registry for Garth Brewer is (815) 433-1258.
Is Garth Brewer's NPI active?: Yes — Garth Brewer's NPI (1003843798) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions