NPI
Addiction Counselors in Mastic, NY
5 addiction counselors in Mastic, NY in the October 12, 2026 NPPES file, by primary taxonomy (Counselor, Addiction (Substance Use Disorder)). Each row shows the credential, practice address, phone, and NPI.
This search stays in New York.
License: a US government work, in the public domain (Public Domain Mark 1.0).
Run it in Rivvi
Every provider listed as Counselor, Addiction near your ZIP
Active individuals and group practices from the NPI registry, grouped by practice address, as a spreadsheet.
Free to start. Opens Rivvi, the AI workspace for healthcare teams.
Addiction Counselors in Mastic
1 to 5 of 5
- 1659924298Michelle Clements, CASAC · 1235 Montauk Hwy, Mastic NY 11950 · Phone (631) 772-3217 · Fax (631) 874-3786
- 1528910320Brandee Gilbert · 1235 Montauk Hwy, Mastic NY 11950 · Phone (631) 345-0083
- 1306574207Kasey Hammel, BA, CASAC-T · 200 Van Buren St, Mastic NY 11950 · Phone (631) 566-1643
- 1700328580Graciela Montalvo, CASAC · 1235 Montauk Hwy, Mastic NY 11950 · Phone (631) 647-2154
- 1952888679Karandeep Singh, MHC-LP · 1235 Montauk Hwy, Mastic NY 11950 · Phone (631) 924-3741
Nearby cities
- Addiction Counselors in Shirley, NY2 mi
- Addiction Counselors in Bellport, NY6 mi
- Addiction Counselors in Medford, NY7 mi
- Addiction Counselors in Patchogue, NY10 mi
- Addiction Counselors in Farmingville, NY10 mi
- Addiction Counselors in Westhampton Beach, NY11 mi
- Addiction Counselors in Riverhead, NY13 mi
- Addiction Counselors in East Setauket, NY15 mi
Related
Questions
How many addiction counselors are in Mastic, NY?
5 active NPI records in the October 12, 2026 NPPES file list Counselor, Addiction (Substance Use Disorder) as their primary taxonomy and a practice location in Mastic, NY.
How do I check a provider's NPI number?
Open the NPI number on a row. The record page shows the NPI, status, practice address, phone, specialties, and licenses as NPPES lists them.
Does this list show insurance or network status?
No. NPPES does not publish insurance or network status. This page lists public registry records only.
Source: NPPES NPI Registry, data as of October 12, 2026. Last updated October 12, 2026. How we source data. Corrections: hello@rivvi.ai.