What is Colleen Williams's NPI number?

Colleen Williams's National Provider Identifier (NPI) is 1205025590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Colleen Williams's specialty?

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

Where is Colleen Williams located?

Colleen Williams's practice location on file with NPPES is 500 Crown Point Cir Ste 110, Grass Valley, CA 95945-9514.

What is Colleen Williams's phone number?

The practice phone number listed in the NPPES registry for Colleen Williams is (530) 265-1450.

Is Colleen Williams's NPI active?

Yes — Colleen Williams's NPI (1205025590) is active in the NPPES registry as of the last update on 2007-10-23.

IndividualActive

Colleen Williams

NPI 1205025590 · Registered Nurse · Grass Valley, CA

Colleen Williams is a Registered Nurse provider in Grass Valley, CA (NPI 1205025590).

Provider details

NPI number: 1205025590
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: Y335419 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense Y335419 (CA)
Nursing Service Providers

Profile Score

Detailed profile(88/100 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.

Practice location

500 Crown Point Cir Ste 110

Grass Valley, CA 95945-9514

Phone: (530) 265-1450

Fax: (530) 271-0837

Approximate (ZIP-level) locationGet directions

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Mailing address