What is Thomas Lewis's NPI number?

Thomas Lewis's National Provider Identifier (NPI) is 1851516512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Lewis's specialty?

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

Where is Thomas Lewis located?

Thomas Lewis's practice location on file with NPPES is 441 E Maple St, Exeter, CA 93221-1836.

What is Thomas Lewis's phone number?

The practice phone number listed in the NPPES registry for Thomas Lewis is (559) 592-3431.

Is Thomas Lewis's NPI active?

Yes — Thomas Lewis's NPI (1851516512) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Thomas Lewis, DDS

NPI 1851516512 · General Practice Dentistry · Exeter, CA

Thomas Lewis, DDS is a General Practice Dentistry provider in Exeter, CA (NPI 1851516512).

Provider details

NPI number: 1851516512
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: 033118 (CA)

Practice location

441 E Maple St

Exeter, CA 93221-1836

Phone: (559) 592-3431

Fax: (559) 592-6544

Street-level locationGet directions

More CA providers

Mailing address

441 E Maple St

Exeter, CA 93221-1836

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 033118 (CA)
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.

Enumerated: 2007-04-16
Last updated: 2007-07-08

Frequently asked questions

What is Thomas Lewis's NPI number?: Thomas Lewis's National Provider Identifier (NPI) is 1851516512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Thomas Lewis's specialty?: Thomas Lewis is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Thomas Lewis located?: Thomas Lewis's practice location on file with NPPES is 441 E Maple St, Exeter, CA 93221-1836.
What is Thomas Lewis's phone number?: The practice phone number listed in the NPPES registry for Thomas Lewis is (559) 592-3431.
Is Thomas Lewis's NPI active?: Yes — Thomas Lewis's NPI (1851516512) 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