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Lynne Dumas
NPI 1225622970 · Mental Health Counselor · Seattle, WA
Lynne Dumas is a Mental Health Counselor provider in Seattle, WA (NPI 1225622970).
Provider details
- NPI number
- 1225622970
- Entity type
- Individual
- Primary specialty
- Mental Health 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
2600 Sw Holden St
Seattle, WA 98126-3505
Phone: (206) 933-7000
Street-level locationGet directions
Mailing address
3940 Wallingford Ave N Apt 302
Seattle, WA 98103-8260
Registry dates
- Enumerated
- 2021-02-23
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Lynne Dumas's NPI number?
- Lynne Dumas's National Provider Identifier (NPI) is 1225622970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynne Dumas's specialty?
- Lynne Dumas is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Lynne Dumas located?
- Lynne Dumas's practice location on file with NPPES is 2600 Sw Holden St, Seattle, WA 98126-3505.
- What is Lynne Dumas's phone number?
- The practice phone number listed in the NPPES registry for Lynne Dumas is (206) 933-7000.
- Is Lynne Dumas's NPI active?
- Yes — Lynne Dumas's NPI (1225622970) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.