Matthew Boynton, MA LMHC
NPI 1063504991 · Mental Health Counselor · Tukwila, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Boynton, MA LMHC is a Mental Health Counselor provider in Tukwila, WA (NPI 1063504991).
Provider details
- NPI number
- 1063504991
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA LMHC
- Sex
- Male
- Sole proprietor
- No
- License
- LH00008737 (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
19 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
- 2006-09-28
- Last updated
- 2026-03-13
- Certified
- 2026-03-13
Frequently asked questions
- What is Matthew Boynton's NPI number?
- Matthew Boynton's National Provider Identifier (NPI) is 1063504991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Boynton's specialty?
- Matthew Boynton is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Boynton located?
- Matthew Boynton's practice location on file with NPPES is 16040 Christensen Road, Tukwila, WA 98188.
- What is Matthew Boynton's phone number?
- The practice phone number listed in the NPPES registry for Matthew Boynton is (206) 431-5336.
- Does Matthew Boynton accept Medicare?
- Matthew Boynton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Boynton's NPI active?
- Yes — Matthew Boynton's NPI (1063504991) is active in the NPPES registry as of the last update on 2026-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.