Mattson Coffman, SUDP
NPI 1073049136 · Addiction (Substance Use Disorder) Counselor · Seattle, WA
Mattson Coffman, SUDP is a Addiction (Substance Use Disorder) Counselor provider in Seattle, WA (NPI 1073049136).
Provider details
- NPI number
- 1073049136
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- SUDP
- Sex
- Male
- Sole proprietor
- No
- License
- CP60390551 (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
9 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
- 2017-05-11
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Mattson Coffman's NPI number?
- Mattson Coffman's National Provider Identifier (NPI) is 1073049136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mattson Coffman's specialty?
- Mattson Coffman is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mattson Coffman located?
- Mattson Coffman's practice location on file with NPPES is 10521 Meridian Ave N, Seattle, WA 98133-9509.
- What is Mattson Coffman's phone number?
- The practice phone number listed in the NPPES registry for Mattson Coffman is (253) 833-7444.
- Is Mattson Coffman's NPI active?
- Yes — Mattson Coffman's NPI (1073049136) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.