Tiffany Tarrant, ARNP
NPI 1356416275 · Family Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Tarrant, ARNP is a Family Nurse Practitioner provider in Seattle, WA (NPI 1356416275).
Provider details
- NPI number
- 1356416275
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30005768 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-11-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tiffany Tarrant's NPI number?
- Tiffany Tarrant's National Provider Identifier (NPI) is 1356416275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Tarrant's specialty?
- Tiffany Tarrant is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Tarrant located?
- Tiffany Tarrant's practice location on file with NPPES is 2124 Fourth Avenue, Seattle, WA 98121-2311.
- What is Tiffany Tarrant's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Tarrant is (206) 296-4960.
- Does Tiffany Tarrant accept Medicare?
- Tiffany Tarrant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Tarrant's NPI active?
- Yes — Tiffany Tarrant's NPI (1356416275) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.