Kathleen Merrill, LCSW
NPI 1417421215 · Clinical Social Worker · Monte Rio, CA
Kathleen Merrill, LCSW is a Clinical Social Worker provider in Monte Rio, CA (NPI 1417421215).
Provider details
- NPI number
- 1417421215
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW26825 (CA)
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 390 E Austin Creek RdCazadero, CA 95421-9506Phone: (707) 632-6086
Registry dates
- Enumerated
- 2019-01-15
- Last updated
- 2019-01-15
Frequently asked questions
- What is Kathleen Merrill's NPI number?
- Kathleen Merrill's National Provider Identifier (NPI) is 1417421215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Merrill's specialty?
- Kathleen Merrill is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathleen Merrill located?
- Kathleen Merrill's practice location on file with NPPES is 19375 Hwy. 116, Monte Rio, CA 95462.
- What is Kathleen Merrill's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Merrill is (707) 865-1200.
- Is Kathleen Merrill's NPI active?
- Yes — Kathleen Merrill's NPI (1417421215) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.