Nicolette Tsivikas, RN
NPI 1043009228 · Critical Care Medicine Registered Nurse · Portland, OR
Nicolette Tsivikas, RN is a Critical Care Medicine Registered Nurse provider in Portland, OR (NPI 1043009228).
Provider details
- NPI number
- 1043009228
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN60772656 (WA)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
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
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
- 2025-05-05
- Last updated
- 2025-05-05
- Certified
- 2025-05-02
Frequently asked questions
- What is Nicolette Tsivikas's NPI number?
- Nicolette Tsivikas's National Provider Identifier (NPI) is 1043009228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicolette Tsivikas's specialty?
- Nicolette Tsivikas is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Nicolette Tsivikas located?
- Nicolette Tsivikas's practice location on file with NPPES is 8927 N Geneva Ave, Portland, OR 97203-2603.
- What is Nicolette Tsivikas's phone number?
- The practice phone number listed in the NPPES registry for Nicolette Tsivikas is (916) 606-9585.
- Is Nicolette Tsivikas's NPI active?
- Yes — Nicolette Tsivikas's NPI (1043009228) is active in the NPPES registry as of the last update on 2025-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.