Rebecca Safranek
Rebecca Safranek is a provider specialising in Behavior Analyst in Massapequa, NY, registered under NPI 1003575101.
Getting there
Here is what surrounds this office in Massapequa, based on OpenStreetMap data collected Oct 7, 2026. Parking is available about 522 ft away. The nearest transit stop is 0.31 mi away, served by Broadway & Veterans Boulevard. A pharmacy sits 892 ft from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 235 ft ~1 min
Parking 367 ft ~2 min
Parking 522 ft ~2 min
Convenience 7-Eleven 691 ft ~3 min
Pharmacy Walgreens 892 ft ~4 min
4360 Sunrise Highway, Massapequa 11758
Mo-Fr 08:00-22:00; Sa 09:00-18:00; Su 10:00-18:00
Transit 0.26 mi ~6 min
Transit Sunrise Highway & Broadway 0.27 mi ~6 min
Restaurant Massapequa Diner 0.28 mi ~6 min
4420 Sunrise Highway, Massapequa 11758
06:00-02:00; Th 06:00-24:00; Fr,Sa 00:00-24:00
Transit Broadway & Veterans Boulevard 0.31 mi ~7 min
Restaurant Krisch's 0.32 mi ~7 min
11 Central Avenue, Massapequa 11758
Mo 12:00-22:00; Tu-Su 09:00-22:00; Fr,Sa 09:00-23:00
Restaurant Dunkin' Donuts 0.37 mi ~8 min
20 Broadway, Massapequa 11758
Mo-Sa 05:00-21:00; Su 06:00-21:00
Convenience 7-Eleven 0.41 mi ~9 min
Gas station Exxon 0.47 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 Behavior Analyst covers
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans. NUCC Health Care Provider Taxonomy, code 103K00000X
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 | 1003575101 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 16, 2021 |
| Last updated | Dec 16, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
4250 SUNRISE HWY Massapequa, NY 11758 (516) 640-0798 |
| Mailing address |
184 OLD WILLETS PATH Smithtown, NY 11787 |
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 | 7 | 5 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 7 | 1 | 1 | 0 |
Sum = 39 · next multiple of 10 = 40 · check digit = 1 · actual last digit = 1
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.