Cynthia Mills
NPI 1780913566 · Addiction (Substance Use Disorder) Counselor · Toppenish, WA
Cynthia Mills is a Addiction (Substance Use Disorder) Counselor provider in Toppenish, WA (NPI 1780913566).
Provider details
- NPI number
- 1780913566
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- CP00001556 (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
16 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
- 2009-12-08
- Last updated
- 2009-12-08
Frequently asked questions
- What is Cynthia Mills's NPI number?
- Cynthia Mills's National Provider Identifier (NPI) is 1780913566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Mills's specialty?
- Cynthia Mills is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Cynthia Mills located?
- Cynthia Mills's practice location on file with NPPES is 20 Gunnyon Rd., Toppenish, WA 98948.
- What is Cynthia Mills's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Mills is (509) 865-5121.
- Is Cynthia Mills's NPI active?
- Yes — Cynthia Mills's NPI (1780913566) is active in the NPPES registry as of the last update on 2009-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.