DENNIS DEMILLE MS
NPI 1114565405
Counselor - Mental Health in Spokane, WA
About Dennis Demille Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DENNIS DEMILLE MS (NPI 1114565405) is an individual mental health provider in Spokane, Washington, licensed in Washington (LH61530145) and active in the NPI registry since December 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dennis Demille Ms is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPOKANE, WA 99201
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dennis Demille's NPI number?
The NPI number for Dennis Demille is 1114565405. It was assigned to this individual provider in the NPPES registry on December 17, 2019.
Where is Dennis Demille located?
Dennis Demille practices at 316 W Boone Ave Ste 380, Spokane, WA 99201. The listed phone number is (509) 903-8606.
What is Dennis Demille's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Dennis Demille enrolled in Medicare?
Yes. Dennis Demille is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Dennis Demille accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente, Premera Blue Cross Blue Shield of Alaska and Regence BlueCross BlueShield of Oregon list Dennis Demille as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Dennis Demille was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dennis Demille, MS · NPI 1114565405
Mental Health provider in Spokane, Washington. Individual provider, active in the CMS NPPES registry since December 17, 2019.
## Identity
- **NPI:** 1114565405 (Entity type: Individual)
- **Enumerated:** December 17, 2019
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** LH61530145 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 316 W BOONE AVE STE 380, Spokane, WA 99201-2346
- **Phone:** (509) 903-8606
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1114565405) · Data from the CMS NPPES public registry.