Stephanie Alonso
NPI 1770387938 · Mental Health Counselor · Staten Island, NY
Stephanie Alonso is a Mental Health Counselor provider in Staten Island, NY (NPI 1770387938).
Provider details
- NPI number
- 1770387938
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- IMH27589 (FL)
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
1 yr 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
- 2025-04-04
- Last updated
- 2025-04-04
- Certified
- 2025-04-04
Frequently asked questions
- What is Stephanie Alonso's NPI number?
- Stephanie Alonso's National Provider Identifier (NPI) is 1770387938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Alonso's specialty?
- Stephanie Alonso is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Stephanie Alonso located?
- Stephanie Alonso's practice location on file with NPPES is 419 Ogorman Ave, Staten Island, NY 10308-3051.
- What is Stephanie Alonso's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Alonso is (347) 749-2650.
- Is Stephanie Alonso's NPI active?
- Yes — Stephanie Alonso's NPI (1770387938) is active in the NPPES registry as of the last update on 2025-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.