What is Amy Williams's NPI number?

Amy Williams's National Provider Identifier (NPI) is 1811780786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Amy Williams's specialty?

Amy Williams is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).

Where is Amy Williams located?

Amy Williams's practice location on file with NPPES is 380 Encinal St Ste 200, Santa Cruz, CA 95060-2178.

What is Amy Williams's phone number?

The practice phone number listed in the NPPES registry for Amy Williams is (831) 469-1700.

Is Amy Williams's NPI active?

Yes — Amy Williams's NPI (1811780786) is active in the NPPES registry as of the last update on 2025-05-23.

IndividualActive

Amy Williams

NPI 1811780786 · Adult Companion · Santa Cruz, CA

Amy Williams is a Adult Companion provider in Santa Cruz, CA (NPI 1811780786).

Provider details

NPI number: 1811780786
Entity type: Individual
Primary specialty: Adult CompanionNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Adult CompanionPrimary372600000X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% 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

380 Encinal St Ste 200

Santa Cruz, CA 95060-2178

Phone: (831) 469-1700

Fax: (831) 425-1905

Street-level locationGet directions

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Mailing address