Stephanie L. Mastorio, LCSW
Clinical Social Worker · South Amboy, NJ
Stephanie L. Mastorio, LCSW is a clinical social worker with a practice address in South Amboy, New Jersey, and NPI 1114689619, issued on Oct 12, 2021. Check the license with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephanie L. Mastorio
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 14 Crescent Ave, South Amboy, NJ 08879
- Phone
- (732) 407-7146
- Enumerated
- Oct 12, 2021
- Record last updated
- Aug 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20221205000031); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,790 in New Jersey → Look up another NPI →
Verify Stephanie L. Mastorio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephanie L. Mastorio among 9,790 clinical social worker records in New Jersey
Stephanie L. Mastorio, LCSW is one of 9,790 clinical social worker records with a practice address in New Jersey. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 74% of them.
- NPI issued2021 · 74% of these records are older, 21% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated2014 · median 2006 among the 2,147 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 clinical social worker records list a practice address in South Amboy
They are 9 of the 165 NPPES records with a practice address in South Amboy, and 9,790 clinical social worker records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,790 in New Jersey → Every provider in South Amboy → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Nicole AmbrasasSouth Amboy, NJ 088791770358020
- Rosanne Connolly, SOCIAL WORKERSouth Amboy, NJ 088791083840649
- Leonard Estrada, LCSWSouth Amboy, NJ 088791407025372
- Rama Jiandani, MSWSouth Amboy, NJ 088791205835436
- Rachel John, MSW, LICSWSouth Amboy, NJ 088791023592748
- Linda Kwiatek, LCSWSouth Amboy, NJ 088791043648603
- Carlos Martinez, LCSWSouth Amboy, NJ 088791346465911
- Brian Ruiz, LCSWSouth Amboy, NJ 088791205603511
Common questions
What is Stephanie L. Mastorio, LCSW's NPI number?
Stephanie L. Mastorio, LCSW's National Provider Identifier (NPI) is 1114689619, issued on Oct 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie L. Mastorio, LCSW located?
The NPPES record lists a practice address at 14 Crescent Ave, South Amboy, NJ, 08879. Phone: (732) 407-7146. Providers update this record themselves, so call before visiting.
How can I verify Stephanie L. Mastorio, LCSW's license?
Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.