IndividualActive
Diane Ly
NPI 1609443001 · Counselor · Seattle, WA
Diane Ly is a Counselor provider in Seattle, WA (NPI 1609443001).
Provider details
- NPI number
- 1609443001
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
3639 Martin Luther King Jr Way S
Seattle, WA 98144-6847
Phone: (206) 695-7600
Street-level locationGet directions
Mailing address
9054 10th Ave Sw
Seattle, WA 98106-2541
Registry dates
- Enumerated
- 2021-06-05
- Last updated
- 2021-06-06
- Certified
- 2021-06-06
Frequently asked questions
- What is Diane Ly's NPI number?
- Diane Ly's National Provider Identifier (NPI) is 1609443001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Ly's specialty?
- Diane Ly is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Ly located?
- Diane Ly's practice location on file with NPPES is 3639 Martin Luther King Jr Way S, Seattle, WA 98144-6847.
- What is Diane Ly's phone number?
- The practice phone number listed in the NPPES registry for Diane Ly is (206) 695-7600.
- Is Diane Ly's NPI active?
- Yes — Diane Ly's NPI (1609443001) is active in the NPPES registry as of the last update on 2021-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.