John Billings, ARNP
NPI 1124183108 · Adult Psychiatric/Mental Health Registered Nurse · Spokane, WA
John Billings, ARNP is a Adult Psychiatric/Mental Health Registered Nurse provider in Spokane, WA (NPI 1124183108).
Provider details
- NPI number
- 1124183108
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- AP30004240 (WA)
Specialties & taxonomies
Nursing Service 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
- 2006-12-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Billings's NPI number?
- John Billings's National Provider Identifier (NPI) is 1124183108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Billings's specialty?
- John Billings is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is John Billings located?
- John Billings's practice location on file with NPPES is 5901 N Lidgerwood St, Spokane, WA 99208-5095.
- What is John Billings's phone number?
- The practice phone number listed in the NPPES registry for John Billings is (509) 456-5733.
- Is John Billings's NPI active?
- Yes — John Billings's NPI (1124183108) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.