John Carduff
John Carduff is a provider specialising in Social Worker in Taunton, MA, registered under NPI 1003360470.
Getting there
Here is what surrounds this office in Taunton, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 0.28 mi away. The nearest transit stop is 0.49 mi away, served by Morton Hospital. If you arrive early, there is a coffee shop 0.21 mi away.
Getting here and what is nearby
Parking 523 ft ~2 min
Parking 620 ft ~3 min
Coffee Neighbors Coffee & Co. 0.21 mi ~5 min
Restaurant Fusion Kitchen 0.23 mi ~5 min
Restaurant El Mariachi 0.27 mi ~6 min
Parking 0.28 mi ~6 min
11 Leonard Street
Transit Downtown Taunton 0.31 mi ~7 min
Transit Downtown Courthouse 0.31 mi ~7 min
Transit Morton Hospital 0.49 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 | 1003360470 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 15, 2016 |
| Last updated | Aug 15, 2016 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
35 SUMMER ST 202 Taunton, MA 02780 (508) 207-8819 |
| Mailing address |
327 BROAD ST 2 Bridgewater, MA 02324 |
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 | 3 | 6 | 0 | 4 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 6 | 0 | 4 | 5 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
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.