Joy Christoferson, MSN, ARNP
NPI 1902977473 · Nurse Practitioner · Federal Way, WA
Joy Christoferson, MSN, ARNP is a Nurse Practitioner provider in Federal Way, WA (NPI 1902977473).
Provider details
- NPI number
- 1902977473
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30006090 (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
- 2006-11-13
- Last updated
- 2007-07-09
Frequently asked questions
- What is Joy Christoferson's NPI number?
- Joy Christoferson's National Provider Identifier (NPI) is 1902977473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Christoferson's specialty?
- Joy Christoferson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joy Christoferson located?
- Joy Christoferson's practice location on file with NPPES is 1105 S 348th St Ste B103, Federal Way, WA 98003-7027.
- What is Joy Christoferson's phone number?
- The practice phone number listed in the NPPES registry for Joy Christoferson is (253) 661-7002.
- Is Joy Christoferson's NPI active?
- Yes — Joy Christoferson's NPI (1902977473) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.