What is Dena Spencer's NPI number?

Dena Spencer's National Provider Identifier (NPI) is 1326219684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dena Spencer's specialty?

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

Where is Dena Spencer located?

Dena Spencer's practice location on file with NPPES is 534 Main St, West Chicago, IL 60185-2843.

What is Dena Spencer's phone number?

The practice phone number listed in the NPPES registry for Dena Spencer is (630) 876-9200.

Is Dena Spencer's NPI active?

Yes — Dena Spencer's NPI (1326219684) is active in the NPPES registry as of the last update on 2008-03-14.

IndividualActive

Dena Spencer, DDS

NPI 1326219684 · General Practice Dentistry · West Chicago, IL

Dena Spencer, DDS is a General Practice Dentistry provider in West Chicago, IL (NPI 1326219684).

Provider details

NPI number: 1326219684
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Female
Sole proprietor: Yes

Practice location

534 Main St

West Chicago, IL 60185-2843

Phone: (630) 876-9200

Fax: (630) 876-9201

Street-level locationGet directions

More IL providers

Mailing address

534 Main St

West Chicago, IL 60185-2843

Specialties & taxonomies

General Practice DentistryPrimary1223G0001X
Dental Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure33% of score
18 yrs in NPPES registry
Profile completeness33% of score
83% 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.

$459 across 5 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: 2008-03-14
Last updated: 2008-03-14

Frequently asked questions

What is Dena Spencer's NPI number?: Dena Spencer's National Provider Identifier (NPI) is 1326219684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Dena Spencer's specialty?: Dena Spencer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Dena Spencer located?: Dena Spencer's practice location on file with NPPES is 534 Main St, West Chicago, IL 60185-2843.
What is Dena Spencer's phone number?: The practice phone number listed in the NPPES registry for Dena Spencer is (630) 876-9200.
Is Dena Spencer's NPI active?: Yes — Dena Spencer's NPI (1326219684) is active in the NPPES registry as of the last update on 2008-03-14.

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