Marcos Echevarria
Marcos Echevarria is a Behavior Technician in Lynn, MA, registered under NPI 1003766536. 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 Lynn, based on OpenStreetMap data collected Oct 31, 2026. Parking is available about 513 ft away. The nearest transit stop is 1,004 ft away, served by Summer St @ Raddin Grove Ave.
Getting here and what is nearby
Parking 381 ft ~2 min
Parking 398 ft ~2 min
Parking 513 ft ~2 min
Restaurant Old Tyme Italian Cuisine 776 ft ~3 min
612 Boston Street, Lynn 01905
Mo 15:00-20:00; Tu-Fr 15:00-21:00; Sa 12:00-21:00; Su 13:00-20:00
Transit Boston St @ Myrtle St 822 ft ~4 min
Transit Myrtle St @ Boston St 855 ft ~4 min
Transit Summer St @ Raddin Grove Ave 1,004 ft ~4 min
Gas station Prime 0.20 mi ~5 min
Gas station Prime 0.20 mi ~5 min
Convenience Los Primos Market 0.25 mi ~6 min
Convenience Linden Market 0.29 mi ~6 min
617 Summer Street, Lynn 01905
Grocery La Familia Market 0.31 mi ~7 min
Restaurant Super Seven Subs & Pizza 0.33 mi ~7 min
Convenience Soriya Market 0.34 mi ~7 min
Restaurant Cafe Bayon 0.34 mi ~7 min
Grocery Mekong Market 0.34 mi ~7 min
Gas station Prime 0.40 mi ~8 min
Grocery Market Basket 0.45 mi ~9 min
40 Federal Street, Lynn 01905
Mo-Sa 07:00-21:00; Su 07:00-20:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| S77213651 | MA | Behavior Technician primary |
This provider holds licence S77213651 issued in MA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 Technician covers
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work. NUCC Health Care Provider Taxonomy, code 106S00000X
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 | 1003766536 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 3, 2026 |
| Last updated | Feb 3, 2026 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Practice address |
56 LAUREL ST Lynn, MA 01905 (781) 760-9528 |
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 | 6 | 5 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 6 | 3 | 5 | 6 |
Sum = 54 · next multiple of 10 = 60 · 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.