Joan Masotti
Joan Masotti is an Addiction (Substance Use Disorder) Counselor in Poughkeepsie, NY, registered under NPI 1003540816. 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 Poughkeepsie, based on OpenStreetMap data collected Oct 4, 2026. Parking is available about 0.51 mi away at Poughkeepsie Metro-North Railroad Station. The nearest transit stop is 0.20 mi away, served by Mansion & Washington Street. If you arrive early, there is a coffee shop 0.41 mi away.
Getting here and what is nearby
Transit Verrazano Boulevard & Washington Street 92 ft ~1 min
Gas station Sunoco 359 ft ~2 min
Restaurant Lolita’s Pizza 378 ft ~2 min
129 Washington Street, Poughkeepsie 12601
Transit Washington Street & Bain Avenue (Walkway Over the Hudson) 442 ft ~2 min
Restaurant Lola’s 406 ft ~2 min
131 Washington Street, Poughkeepsie 12601
Transit Mansion & Washington Street 0.20 mi ~5 min
Gas station Citgo 0.20 mi ~5 min
Hotel Poughkeepsie Grand Hotel 0.33 mi ~7 min
Restaurant Aloy's 0.34 mi ~7 min
157 Garden Street
Parking 0.40 mi ~9 min
41 Civic Center Plaza, Poughkeepsie 12601
Coffee Poughkeepsie Grind 0.41 mi ~9 min
Parking Poughkeepsie Station Parking 0.49 mi ~10 min
41 Main Street, Poughkeepsie
Parking Poughkeepsie Metro-North Railroad Station 0.51 mi ~11 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 Addiction (Substance Use Disorder) covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YA0400X
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 | 1003540816 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 16, 2022 |
| Last updated | Jul 16, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
7 FALLKILL PL Poughkeepsie, NY 12601 (845) 245-7176 |
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 | 5 | 4 | 0 | 8 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 4 | 0 | 8 | 2 |
Sum = 44 · next multiple of 10 = 50 · check digit = 6 · actual last digit = 6
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.