Nicole Corvaia, ATR. LCAT
Nicole Corvaia, ATR. LCAT is an Addiction (Substance Use Disorder) Counselor in Smithtown, NY, registered under NPI 1003450479.
Getting there
Here is what surrounds this office in Smithtown, based on OpenStreetMap data collected Sep 27, 2026. Parking is available about 159 ft away. The nearest transit stop is 0.44 mi away, served by S45. A pharmacy sits 0.24 mi from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 862 ft away.
Getting here and what is nearby
Parking 37 ft ~1 min
Parking 102 ft ~1 min
Parking 159 ft ~1 min
Convenience Farm Stores 279 ft ~2 min
Coffee Starbucks 862 ft ~4 min
Restaurant Smithtown Bagel 831 ft ~4 min
Restaurant Hotoke Japanese Steak House 0.21 mi ~5 min
Pharmacy Rite Aid 0.24 mi ~5 min
Restaurant Mannino's 0.25 mi ~6 min
Grocery Uncle Giuseppe's 0.30 mi ~7 min
Transit S45 0.44 mi ~9 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 | 1003450479 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 29, 2019 |
| Last updated | Oct 29, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | ATR. LCAT |
| Practice address |
161 E MAIN ST Smithtown, NY 11787 (631) 360-7578 |
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 | 4 | 5 | 0 | 4 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 5 | 0 | 4 | 5 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.