IndividualActive
Allison Rivers
NPI 1659241008 · Clinical Social Worker · Grass Valley, CA
Allison Rivers is a Clinical Social Worker provider in Grass Valley, CA (NPI 1659241008).
Provider details
- NPI number
- 1659241008
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 125611 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
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
11645 Ridge Rd
Grass Valley, CA 95945-5024
Phone: (530) 362-8008
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 2323
Nevada City, CA 95959-1946
Registry dates
- Enumerated
- 2025-11-10
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Allison Rivers's NPI number?
- Allison Rivers's National Provider Identifier (NPI) is 1659241008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Rivers's specialty?
- Allison Rivers is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Allison Rivers located?
- Allison Rivers's practice location on file with NPPES is 11645 Ridge Rd, Grass Valley, CA 95945-5024.
- What is Allison Rivers's phone number?
- The practice phone number listed in the NPPES registry for Allison Rivers is (530) 362-8008.
- Is Allison Rivers's NPI active?
- Yes — Allison Rivers's NPI (1659241008) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.