NNN TRANSPORTATIONS CORP
NNN TRANSPORTATIONS CORP is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003154154, based in Dorchester, MA. It is classified under Secured Medical Transport (VAN).
Getting there
Here is what surrounds this office in Dorchester, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 0.38 mi away. The nearest transit stop is 0.21 mi away, served by Norfolk St. @ Stanton St. opp. #227. A pharmacy sits 0.48 mi from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Transit Norfolk St @ Capen St 957 ft ~4 min
Transit 247 Norfolk St opp Capen St 1,017 ft ~4 min
Transit Norfolk St. @ Stanton St. opp. #227 0.21 mi ~5 min
Parking 0.24 mi ~5 min
Restaurant Dunkin' 0.33 mi ~7 min
895 Morton Street, Boston 02126
Mo-Fr 06:00-20:00; Sa 06:00-18:00; Su 06:00-20:00
Parking 0.38 mi ~8 min
Parking 0.38 mi ~8 min
Pharmacy Walgreens 0.48 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 Secured Medical Transport (VAN) covers
A public or privately owned transportation service with vehicles, specially equipped to provide enhanced safety, security and passenger restraint, and staffed by one or more individuals trained to work with patients in crisis situations resulting from mental or emotional illness and/or substance abuse. NUCC Health Care Provider Taxonomy, code 343800000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003154154 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 24, 2013 |
| Last updated | Jan 24, 2013 |
| Status | Active |
| Practice address |
36 EVANS ST Dorchester, MA 02124 (857) 869-8200 |
| Mailing address |
41 REXFORD ST Mattapan, MA 02126 |
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 | 1 | 5 | 4 | 1 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 5 | 8 | 1 | 1 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.