What is Holly Terwilliger's NPI number?

Holly Terwilliger's National Provider Identifier (NPI) is 1235360256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly Terwilliger's specialty?

Holly Terwilliger is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Holly Terwilliger located?

Holly Terwilliger's practice location on file with NPPES is 720 Wood St, Eureka, CA 95501-4413.

What is Holly Terwilliger's phone number?

The practice phone number listed in the NPPES registry for Holly Terwilliger is (707) 268-2990.

Is Holly Terwilliger's NPI active?

Yes — Holly Terwilliger's NPI (1235360256) is active in the NPPES registry as of the last update on 2009-12-07.

IndividualActive

Holly Terwilliger

NPI 1235360256 · Case Manager/Care Coordinator · Eureka, CA

Holly Terwilliger is a Case Manager/Care Coordinator provider in Eureka, CA (NPI 1235360256).

Provider details

NPI number: 1235360256
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers
Specialist174400000X
Other Service Providers

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
16 yrs 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

720 Wood St

Eureka, CA 95501-4413

Phone: (707) 268-2990

Street-level locationGet directions

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Mailing address