Dennis Demille, MS
NPI 1114565405 · Mental Health Counselor · Spokane, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Demille, MS is a Mental Health Counselor provider in Spokane, WA (NPI 1114565405).
Provider details
- NPI number
- 1114565405
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- LH61530145 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-12-17
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Dennis Demille's NPI number?
- Dennis Demille's National Provider Identifier (NPI) is 1114565405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Demille's specialty?
- Dennis Demille is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Dennis Demille located?
- Dennis Demille's practice location on file with NPPES is 316 W Boone Ave Ste 380, Spokane, WA 99201-2346.
- What is Dennis Demille's phone number?
- The practice phone number listed in the NPPES registry for Dennis Demille is (509) 903-8606.
- Does Dennis Demille accept Medicare?
- Dennis Demille is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Demille's NPI active?
- Yes — Dennis Demille's NPI (1114565405) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.