What is Darla Williams's NPI number?

Darla Williams's National Provider Identifier (NPI) is 1689820052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darla Williams's specialty?

Darla Williams is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Darla Williams located?

Darla Williams's practice location on file with NPPES is 2100 Madison Ave, Granite City, IL 62040-4701.

What is Darla Williams's phone number?

The practice phone number listed in the NPPES registry for Darla Williams is (618) 798-3000.

Is Darla Williams's NPI active?

Yes — Darla Williams's NPI (1689820052) is active in the NPPES registry as of the last update on 2008-08-17.

IndividualActive

Darla Williams, R.N.

NPI 1689820052 · Registered Nurse · Granite City, IL

Darla Williams, R.N. is a Registered Nurse provider in Granite City, IL (NPI 1689820052).

Provider details

NPI number: 1689820052
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: R.N.
Sex: Female
Sole proprietor: No
License: 041322090 (IL)

Practice location

2100 Madison Ave

Granite City, IL 62040-4701

Phone: (618) 798-3000

Street-level locationGet directions

More IL providers

Mailing address

2334 Waterman Ave

Granite City, IL 62040-4023

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 041322090 (IL)
Nursing Service Providers

Profile Score

Detailed profile(87/100 index)

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

Registry tenure38% of score
18 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: 2008-08-17
Last updated: 2008-08-17

Frequently asked questions

What is Darla Williams's NPI number?: Darla Williams's National Provider Identifier (NPI) is 1689820052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Darla Williams's specialty?: Darla Williams is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
Where is Darla Williams located?: Darla Williams's practice location on file with NPPES is 2100 Madison Ave, Granite City, IL 62040-4701.
What is Darla Williams's phone number?: The practice phone number listed in the NPPES registry for Darla Williams is (618) 798-3000.
Is Darla Williams's NPI active?: Yes — Darla Williams's NPI (1689820052) is active in the NPPES registry as of the last update on 2008-08-17.

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