Alexis Diaz
NPI 1255283420 · Speech-Language Pathologist · Staten Island, NY
Alexis Diaz is a Speech-Language Pathologist provider in Staten Island, NY (NPI 1255283420).
Provider details
- NPI number
- 1255283420
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 036371 (NY)
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
- 2026-02-11
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Alexis Diaz's NPI number?
- Alexis Diaz's National Provider Identifier (NPI) is 1255283420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Diaz's specialty?
- Alexis Diaz is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Alexis Diaz located?
- Alexis Diaz's practice location on file with NPPES is 3391 Richmond Ave, Staten Island, NY 10312-2025.
- What is Alexis Diaz's phone number?
- The practice phone number listed in the NPPES registry for Alexis Diaz is (718) 608-9170.
- Is Alexis Diaz's NPI active?
- Yes — Alexis Diaz's NPI (1255283420) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.