Margalyn Hemphill, LMHCA
NPI 1689566226 · Mental Health Counselor · Bainbridge Island, WA
Margalyn Hemphill, LMHCA is a Mental Health Counselor provider in Bainbridge Island, WA (NPI 1689566226).
Provider details
- NPI number
- 1689566226
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHCA
- Sex
- Female
- Sole proprietor
- Yes
- License
- MC61676852 (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
Under 1 yr in 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
- 2025-07-17
- Last updated
- 2025-07-17
- Certified
- 2025-07-17
Frequently asked questions
- What is Margalyn Hemphill's NPI number?
- Margalyn Hemphill's National Provider Identifier (NPI) is 1689566226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margalyn Hemphill's specialty?
- Margalyn Hemphill is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Margalyn Hemphill located?
- Margalyn Hemphill's practice location on file with NPPES is 365 Ericksen Ave Ne Ste 321, Bainbridge Island, WA 98110-1888.
- What is Margalyn Hemphill's phone number?
- The practice phone number listed in the NPPES registry for Margalyn Hemphill is (206) 414-9019.
- Is Margalyn Hemphill's NPI active?
- Yes — Margalyn Hemphill's NPI (1689566226) is active in the NPPES registry as of the last update on 2025-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.