Marian Housel-Watt
NPI 1730238825 · Clinical Social Worker · Nevada City, CA
Marian Housel-Watt is a Clinical Social Worker provider in Nevada City, CA (NPI 1730238825).
Provider details
- NPI number
- 1730238825
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- ASW 20513 (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
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
- 2007-01-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marian Housel-Watt's NPI number?
- Marian Housel-Watt's National Provider Identifier (NPI) is 1730238825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Housel-Watt's specialty?
- Marian Housel-Watt is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marian Housel-Watt located?
- Marian Housel-Watt's practice location on file with NPPES is 24077 State Highway 49, Nevada City, CA 95959-8519.
- What is Marian Housel-Watt's phone number?
- The practice phone number listed in the NPPES registry for Marian Housel-Watt is (530) 265-9057.
- Is Marian Housel-Watt's NPI active?
- Yes — Marian Housel-Watt's NPI (1730238825) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.