What is Spencer Lloyd's NPI number?

Spencer Lloyd's National Provider Identifier (NPI) is 1558371377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Spencer Lloyd's specialty?

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

Where is Spencer Lloyd located?

Spencer Lloyd's practice location on file with NPPES is 4012 Brian Ave, Caldwell, ID 83605-6305.

What is Spencer Lloyd's phone number?

The practice phone number listed in the NPPES registry for Spencer Lloyd is (208) 459-4312.

Is Spencer Lloyd's NPI active?

Yes — Spencer Lloyd's NPI (1558371377) is active in the NPPES registry as of the last update on 2012-12-11.

IndividualActive

Spencer Lloyd, D.M.D.

NPI 1558371377 · General Practice Dentistry · Caldwell, ID

Spencer Lloyd, D.M.D. is a General Practice Dentistry provider in Caldwell, ID (NPI 1558371377).

Provider details

NPI number: 1558371377
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.M.D.
Sex: Male
Sole proprietor: No
License: D3396 (ID)

Practice location

4012 Brian Ave

Caldwell, ID 83605-6305

Phone: (208) 459-4312

Fax: (208) 459-9059

Street-level locationGet directions

More ID providers

Mailing address

4012 Brian Ave

Caldwell, ID 83605-6305

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense D3396 (ID)
Dental Providers

Profile Score

Detailed profile(92/100 index)

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

Registry tenure33% of score
20 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$938 across 3 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-08-08
Last updated: 2012-12-11

Frequently asked questions

What is Spencer Lloyd's NPI number?: Spencer Lloyd's National Provider Identifier (NPI) is 1558371377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Spencer Lloyd's specialty?: Spencer Lloyd is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Spencer Lloyd located?: Spencer Lloyd's practice location on file with NPPES is 4012 Brian Ave, Caldwell, ID 83605-6305.
What is Spencer Lloyd's phone number?: The practice phone number listed in the NPPES registry for Spencer Lloyd is (208) 459-4312.
Is Spencer Lloyd's NPI active?: Yes — Spencer Lloyd's NPI (1558371377) is active in the NPPES registry as of the last update on 2012-12-11.

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

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Transparency — industry payments

Frequently asked questions