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Marin Deifel
NPI 1689533861 · Counselor · Tukwila, WA
Marin Deifel is a Counselor provider in Tukwila, WA (NPI 1689533861).
Provider details
- NPI number
- 1689533861
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
6840 Fort Dent Way Ste 350
Tukwila, WA 98188-8512
Phone: (253) 850-2500
Fax: (253) 850-2530
Street-level locationGet directions
Mailing address
6840 Fort Dent Way Ste 350
Tukwila, WA 98188-8512
Registry dates
- Enumerated
- 2026-01-21
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Marin Deifel's NPI number?
- Marin Deifel's National Provider Identifier (NPI) is 1689533861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marin Deifel's specialty?
- Marin Deifel is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Marin Deifel located?
- Marin Deifel's practice location on file with NPPES is 6840 Fort Dent Way Ste 350, Tukwila, WA 98188-8512.
- What is Marin Deifel's phone number?
- The practice phone number listed in the NPPES registry for Marin Deifel is (253) 850-2500.
- Is Marin Deifel's NPI active?
- Yes — Marin Deifel's NPI (1689533861) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.