Allison Grossman, SLP
NPI 1013891134 · Speech-Language Pathologist · Los Angeles, CA
Allison Grossman, SLP is a Speech-Language Pathologist provider in Los Angeles, CA (NPI 1013891134).
Provider details
- NPI number
- 1013891134
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 030795 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2025-08-01
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Allison Grossman's NPI number?
- Allison Grossman's National Provider Identifier (NPI) is 1013891134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Grossman's specialty?
- Allison Grossman is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Allison Grossman located?
- Allison Grossman's practice location on file with NPPES is 4867 W Sunset Blvd, Los Angeles, CA 90027-5969.
- What is Allison Grossman's phone number?
- The practice phone number listed in the NPPES registry for Allison Grossman is (833) 574-2273.
- Is Allison Grossman's NPI active?
- Yes — Allison Grossman's NPI (1013891134) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.