Gwen Muthanna, ARNP
NPI 1316236706 · Family Nurse Practitioner · Seattle, WA
Gwen Muthanna, ARNP is a Family Nurse Practitioner provider in Seattle, WA (NPI 1316236706).
Provider details
- NPI number
- 1316236706
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN60095376 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
15 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
- 2011-04-06
- Last updated
- 2018-10-31
Frequently asked questions
- What is Gwen Muthanna's NPI number?
- Gwen Muthanna's National Provider Identifier (NPI) is 1316236706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwen Muthanna's specialty?
- Gwen Muthanna is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gwen Muthanna located?
- Gwen Muthanna's practice location on file with NPPES is 800 5th Ave Ste 600, Seattle, WA 98104.
- What is Gwen Muthanna's phone number?
- The practice phone number listed in the NPPES registry for Gwen Muthanna is (888) 227-3312.
- Is Gwen Muthanna's NPI active?
- Yes — Gwen Muthanna's NPI (1316236706) is active in the NPPES registry as of the last update on 2018-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.