Mary Clayton, ARNP
NPI 1770671570 · Family Nurse Practitioner · Aberdeen, WA
Mary Clayton, ARNP is a Family Nurse Practitioner provider in Aberdeen, WA (NPI 1770671570).
Provider details
- NPI number
- 1770671570
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30001451 (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
- 2006-10-10
- Last updated
- 2016-12-12
Frequently asked questions
- What is Mary Clayton's NPI number?
- Mary Clayton's National Provider Identifier (NPI) is 1770671570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Clayton's specialty?
- Mary Clayton is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Clayton located?
- Mary Clayton's practice location on file with NPPES is 1006 N H St Fl 3, Aberdeen, WA 98520-2521.
- What is Mary Clayton's phone number?
- The practice phone number listed in the NPPES registry for Mary Clayton is (360) 537-6300.
- Is Mary Clayton's NPI active?
- Yes — Mary Clayton's NPI (1770671570) is active in the NPPES registry as of the last update on 2016-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.