Stephanie Mastorio, LCSW
NPI 1114689619 · Clinical Social Worker · South Amboy, NJ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Mastorio, LCSW is a Clinical Social Worker provider in South Amboy, NJ (NPI 1114689619).
Provider details
- NPI number
- 1114689619
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 44SC06022100
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
4 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
- 2021-10-12
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Stephanie Mastorio's NPI number?
- Stephanie Mastorio's National Provider Identifier (NPI) is 1114689619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Mastorio's specialty?
- Stephanie Mastorio is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephanie Mastorio located?
- Stephanie Mastorio's practice location on file with NPPES is 14 Crescent Ave, South Amboy, NJ 08879-1405.
- What is Stephanie Mastorio's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Mastorio is (732) 407-7146.
- Does Stephanie Mastorio accept Medicare?
- Stephanie Mastorio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Mastorio's NPI active?
- Yes — Stephanie Mastorio's NPI (1114689619) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.