IndividualActive
Maryann Gathu, RN
NPI 1336771377 · Registered Nurse · Maple Valley, WA
Maryann Gathu, RN is a Registered Nurse provider in Maple Valley, WA (NPI 1336771377).
Provider details
- NPI number
- 1336771377
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN60467689 (WA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
21525 Se 254th Pl
Maple Valley, WA 98038-7516
Phone: (206) 856-6109
Fax: (206) 260-3432
Street-level locationGet directions
Mailing address
21525 Se 254th Pl
Maple Valley, WA 98038-7516
Registry dates
- Enumerated
- 2020-02-07
- Last updated
- 2020-02-07
- Certified
- 2020-02-07
Frequently asked questions
- What is Maryann Gathu's NPI number?
- Maryann Gathu's National Provider Identifier (NPI) is 1336771377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Gathu's specialty?
- Maryann Gathu is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Maryann Gathu located?
- Maryann Gathu's practice location on file with NPPES is 21525 Se 254th Pl, Maple Valley, WA 98038-7516.
- What is Maryann Gathu's phone number?
- The practice phone number listed in the NPPES registry for Maryann Gathu is (206) 856-6109.
- Is Maryann Gathu's NPI active?
- Yes — Maryann Gathu's NPI (1336771377) is active in the NPPES registry as of the last update on 2020-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.