Sarah Boss, LMHC
NPI 1821172438 · Mental Health Counselor · Bellingham, WA
Sarah Boss, LMHC is a Mental Health Counselor provider in Bellingham, WA (NPI 1821172438).
Provider details
- NPI number
- 1821172438
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH00003792 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-10-24
- Last updated
- 2025-10-10
- Certified
- 2025-10-10
Frequently asked questions
- What is Sarah Boss's NPI number?
- Sarah Boss's National Provider Identifier (NPI) is 1821172438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Boss's specialty?
- Sarah Boss is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sarah Boss located?
- Sarah Boss's practice location on file with NPPES is 1313 E Maple St Ste 214, Bellingham, WA 98225-5708.
- What is Sarah Boss's phone number?
- The practice phone number listed in the NPPES registry for Sarah Boss is (360) 979-0059.
- Is Sarah Boss's NPI active?
- Yes — Sarah Boss's NPI (1821172438) is active in the NPPES registry as of the last update on 2025-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.