IndividualActive
Heidi Koss, LMHC
NPI 1083853592 · Mental Health Counselor · Kirkland, WA
Heidi Koss, LMHC is a Mental Health Counselor provider in Kirkland, WA (NPI 1083853592).
Provider details
- NPI number
- 1083853592
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH 60334364 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
13128 Totem Lake Blvd Ne
Suite 206
Kirkland, WA 98034-2953
Phone: (425) 821-1810
Fax: (425) 823-1231
Street-level locationGet directions
Mailing address
13128 Totem Lake Blvd Ne
Kirkland, WA 98034-2953
Registry dates
- Enumerated
- 2009-02-08
- Last updated
- 2014-05-28
Frequently asked questions
- What is Heidi Koss's NPI number?
- Heidi Koss's National Provider Identifier (NPI) is 1083853592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Koss's specialty?
- Heidi Koss is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Heidi Koss located?
- Heidi Koss's practice location on file with NPPES is 13128 Totem Lake Blvd Ne, Kirkland, WA 98034-2953.
- What is Heidi Koss's phone number?
- The practice phone number listed in the NPPES registry for Heidi Koss is (425) 821-1810.
- Is Heidi Koss's NPI active?
- Yes — Heidi Koss's NPI (1083853592) is active in the NPPES registry as of the last update on 2014-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.