Alyssa Grossen
NPI 1851018592 · Clinical Social Worker · Redondo Beach, CA
Alyssa Grossen is a Clinical Social Worker provider in Redondo Beach, CA (NPI 1851018592).
Provider details
- NPI number
- 1851018592
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 108972 (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
3 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
- 2022-10-24
- Last updated
- 2022-10-24
- Certified
- 2022-10-24
Frequently asked questions
- What is Alyssa Grossen's NPI number?
- Alyssa Grossen's National Provider Identifier (NPI) is 1851018592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Grossen's specialty?
- Alyssa Grossen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alyssa Grossen located?
- Alyssa Grossen's practice location on file with NPPES is 2512 Artesia Blvd Ste 110, Redondo Beach, CA 90278-3265.
- What is Alyssa Grossen's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Grossen is (310) 974-0533.
- Is Alyssa Grossen's NPI active?
- Yes — Alyssa Grossen's NPI (1851018592) is active in the NPPES registry as of the last update on 2022-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.