Michelle Healy
Michelle Healy is an Addiction (Substance Use Disorder) Counselor in Massapequa Park, NY, registered under NPI 1003760349.
Getting there
Here is what surrounds this office in Massapequa Park, based on OpenStreetMap data collected Oct 25, 2026. Parking is available about 0.36 mi away. The nearest transit stop is 0.21 mi away, served by Sunrise Highway & Unqua Road.
Getting here and what is nearby
Transit 73 ft ~1 min
Parking 185 ft ~1 min
Hotel Best Western 392 ft ~2 min
Parking 430 ft ~2 min
Transit 946 ft ~4 min
Transit Sunrise Highway & Unqua Road 0.21 mi ~5 min
Gas station Gulf 0.29 mi ~6 min
Restaurant DQ Grill & Chill 0.32 mi ~7 min
Parking 0.36 mi ~8 min
Restaurant McDonald's 0.40 mi ~9 min
5500 Sunrise Highway, Massapequa 11758
06:00-23:00
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 | 1003760349 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 24, 2026 |
| Last updated | Feb 24, 2026 |
| Status | Active |
| Sole proprietor | No |
| Practice address |
5100 SUNRISE HWY FL 2 Massapequa Park, NY 11762 (631) 696-4357 |
| Mailing address |
1377 MOTOR PKWY STE 102 Islandia, NY 11749 |
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 | 3 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 6 | 0 | 3 | 8 |
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.