IndividualActive
Alyssa Griskiewicz, LMHC, ATR-BC
NPI 1518589746 · Mental Health Counselor · Seattle, WA
Provider details
- NPI number
- 1518589746
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC, ATR-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16-052
Specialties & taxonomies
Behavioral Health & Social Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
Established profile(69/100 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
2 documented practice locations
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
3301 Burke Ave N
Seattle, WA 98103-9054
Phone: (508) 523-9691
Street-level locationGet directions
Mailing address
2904 Ne 130th St
Seattle, WA 98125-4341
Additional practice locations (1)
- 12025 115th Ave Ne Ste 20Kirkland, WA 98034-6942Phone: (508) 523-9691
Registry dates
- Enumerated
- 2020-05-11
- Last updated
- 2020-05-11
- Certified
- 2020-05-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.