IndividualActive
Mark Tolenoa
NPI 1811520844 · Mental Health Counselor · Seattle, WA
Mark Tolenoa is a Mental Health Counselor provider in Seattle, WA (NPI 1811520844).
Provider details
- NPI number
- 1811520844
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 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
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
851 Poplar Pl S
Seattle, WA 98144-2827
Phone: (206) 322-2387
Street-level locationGet directions
Mailing address
5633 123rd Pl Ne
Marysville, WA 98271-6252
Registry dates
- Enumerated
- 2020-02-18
- Last updated
- 2020-02-18
- Certified
- 2020-02-18
Frequently asked questions
- What is Mark Tolenoa's NPI number?
- Mark Tolenoa's National Provider Identifier (NPI) is 1811520844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tolenoa's specialty?
- Mark Tolenoa is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Tolenoa located?
- Mark Tolenoa's practice location on file with NPPES is 851 Poplar Pl S, Seattle, WA 98144-2827.
- What is Mark Tolenoa's phone number?
- The practice phone number listed in the NPPES registry for Mark Tolenoa is (206) 322-2387.
- Is Mark Tolenoa's NPI active?
- Yes — Mark Tolenoa's NPI (1811520844) is active in the NPPES registry as of the last update on 2020-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.