Margie Sanford, NP
NPI 1790831097 · Family Nurse Practitioner · Seattle, WA
Margie Sanford, NP is a Family Nurse Practitioner provider in Seattle, WA (NPI 1790831097).
Provider details
- NPI number
- 1790831097
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP30004214 (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
- 2007-01-27
- Last updated
- 2015-07-31
Frequently asked questions
- What is Margie Sanford's NPI number?
- Margie Sanford's National Provider Identifier (NPI) is 1790831097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margie Sanford's specialty?
- Margie Sanford is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margie Sanford located?
- Margie Sanford's practice location on file with NPPES is 1633 Westlake Ave N Ste 105, Seattle, WA 98109-6241.
- What is Margie Sanford's phone number?
- The practice phone number listed in the NPPES registry for Margie Sanford is (206) 802-9533.
- Is Margie Sanford's NPI active?
- Yes — Margie Sanford's NPI (1790831097) is active in the NPPES registry as of the last update on 2015-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.