What is Christopher Tardiff's NPI number?

Christopher Tardiff's National Provider Identifier (NPI) is 1255604708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christopher Tardiff's specialty?

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

Where is Christopher Tardiff located?

Christopher Tardiff's practice location on file with NPPES is 4526 Federal Ave, Everett, WA 98203-2132.

What is Christopher Tardiff's phone number?

The practice phone number listed in the NPPES registry for Christopher Tardiff is (425) 349-6200.

Is Christopher Tardiff's NPI active?

Yes — Christopher Tardiff's NPI (1255604708) is active in the NPPES registry as of the last update on 2025-12-05.

IndividualActive

Christopher Tardiff, ADN, RN

NPI 1255604708 · Registered Nurse · Everett, WA

Christopher Tardiff, ADN, RN is a Registered Nurse provider in Everett, WA (NPI 1255604708).

Provider details

NPI number: 1255604708
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: ADN, RN
Sex: Male
Sole proprietor: No
License: RN61184377 (WA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN61184377 (WA)
Nursing Service Providers

Profile Score

Detailed profile(80/100 index)

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

Registry tenure38% of score
14 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

4526 Federal Ave

Everett, WA 98203-2132

Phone: (425) 349-6200

Street-level locationGet directions

More WA providers

Mailing address