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Diana Dempcy, LMHCA
NPI 1588202725 · Mental Health Counselor · Bellevue, WA
Diana Dempcy, LMHCA is a Mental Health Counselor provider in Bellevue, WA (NPI 1588202725).
Provider details
- NPI number
- 1588202725
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHCA
- Sex
- Female
- Sole proprietor
- No
- License
- MC60973285 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
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
400 108th Ave Ne Ste 700
Bellevue, WA 98004-8425
Phone: (425) 454-1199
Street-level locationGet directions
Mailing address
429 94th Ave Se
Bellevue, WA 98004-6506
Registry dates
- Enumerated
- 2019-12-18
- Last updated
- 2019-12-18
- Certified
- 2019-12-18
Frequently asked questions
- What is Diana Dempcy's NPI number?
- Diana Dempcy's National Provider Identifier (NPI) is 1588202725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Dempcy's specialty?
- Diana Dempcy is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Diana Dempcy located?
- Diana Dempcy's practice location on file with NPPES is 400 108th Ave Ne Ste 700, Bellevue, WA 98004-8425.
- What is Diana Dempcy's phone number?
- The practice phone number listed in the NPPES registry for Diana Dempcy is (425) 454-1199.
- Is Diana Dempcy's NPI active?
- Yes — Diana Dempcy's NPI (1588202725) is active in the NPPES registry as of the last update on 2019-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.