Katy Greenleaf, MA, LMHC, MHP, CMHS
NPI 1740470012 · Mental Health Counselor · Seattle, WA
Katy Greenleaf, MA, LMHC, MHP, CMHS is a Mental Health Counselor provider in Seattle, WA (NPI 1740470012).
Provider details
- NPI number
- 1740470012
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LMHC, MHP, CMHS
- Sex
- Female
- Sole proprietor
- Yes
- License
- RC00053904 (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
18 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
- 2007-08-01
- Last updated
- 2016-10-19
Frequently asked questions
- What is Katy Greenleaf's NPI number?
- Katy Greenleaf's National Provider Identifier (NPI) is 1740470012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katy Greenleaf's specialty?
- Katy Greenleaf is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Katy Greenleaf located?
- Katy Greenleaf's practice location on file with NPPES is 901 Boren Ave, Seattle, WA 98104-3595.
- What is Katy Greenleaf's phone number?
- The practice phone number listed in the NPPES registry for Katy Greenleaf is (206) 755-6904.
- Is Katy Greenleaf's NPI active?
- Yes — Katy Greenleaf's NPI (1740470012) is active in the NPPES registry as of the last update on 2016-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.