IndividualActive
Crystal Siercks, RN
NPI 1871202093 · Registered Nurse · Auburn, WA
Crystal Siercks, RN is a Registered Nurse provider in Auburn, WA (NPI 1871202093).
Provider details
- NPI number
- 1871202093
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN61181466 (WA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1231 Auburn Way N
Auburn, WA 98002-4148
Phone: (253) 939-5355
Street-level locationGet directions
Mailing address
35131 27th Ave S
Federal Way, WA 98003-9107
Registry dates
- Enumerated
- 2022-11-16
- Last updated
- 2022-11-16
- Certified
- 2022-11-16
Frequently asked questions
- What is Crystal Siercks's NPI number?
- Crystal Siercks's National Provider Identifier (NPI) is 1871202093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Siercks's specialty?
- Crystal Siercks is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Crystal Siercks located?
- Crystal Siercks's practice location on file with NPPES is 1231 Auburn Way N, Auburn, WA 98002-4148.
- What is Crystal Siercks's phone number?
- The practice phone number listed in the NPPES registry for Crystal Siercks is (253) 939-5355.
- Is Crystal Siercks's NPI active?
- Yes — Crystal Siercks's NPI (1871202093) is active in the NPPES registry as of the last update on 2022-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.