Gianna Mangiacapre, LMSW
Gianna Mangiacapre, LMSW is a provider specialising in Social Worker in Staten Island, NY, registered under NPI 1003760802. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Staten Island, based on OpenStreetMap data collected Oct 25, 2026. Parking is available about 0.33 mi away. The nearest transit stop is 0.34 mi away, served by Richmond Avenue & Katan Avenue. A pharmacy sits 0.43 mi from the entrance (Pro Care Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 527 ft ~2 min
Transit Richmond Avenue & Katan Avenue 0.32 mi ~7 min
Parking 0.32 mi ~7 min
Parking 0.33 mi ~7 min
Transit Richmond Avenue & Genesee Avenue 0.34 mi ~7 min
Transit Richmond Avenue & Katan Avenue 0.34 mi ~7 min
Convenience 99¢ & Discount World 0.35 mi ~8 min
Restaurant Pacific Kitchen 0.35 mi ~7 min
4255 Amboy Road, Staten Island 10308
Su-Th 11:30-21:30; Fr,Sa 11:30-22:30
Convenience Kenan Convenience Corp 0.36 mi ~8 min
Gas station Mobil 0.39 mi ~8 min
Grocery Stop & Shop 0.41 mi ~9 min
4343 Amboy Road, Staten Island 10312
Mo-Sa 06:00-22:00; Su 06:00-21:00
Pharmacy Pro Care Pharmacy 0.43 mi ~9 min
Restaurant East Sushi 0.44 mi ~9 min
4371 Amboy Road, Staten Island 10312
Restaurant Frank & Danny's 0.44 mi ~9 min
4369 Amboy Road, Staten Island 10312
Mo-Th,Su 11:00-21:45; Fr,Sa 11:00-22:00
Convenience Cards For Us 0.48 mi ~10 min
4346 Amboy Road, 10312
Grocery Pastosa Ravioli 0.50 mi ~10 min
3817 Richmond Avenue, 10312
Mo-Fr 08:30-18:30; Sa 08:00-18:00; Su 08:00-16:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 127838 | NY | Social Worker primary |
This provider holds licence 127838 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Social Worker covers
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public. NUCC Health Care Provider Taxonomy, code 104100000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003760802 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 26, 2026 |
| Last updated | Mar 6, 2026 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LMSW |
| Practice address |
134 E FIGUREA AVE Staten Island, NY 10308 (718) 887-1095 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 7 | 6 | 0 | 8 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 6 | 0 | 8 | 0 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.