Erin Heenan
Erin Heenan is a provider specialising in School Social Worker in Salem, MA, registered under NPI 1003390055. 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 Salem, based on OpenStreetMap data collected Sep 23, 2026. Parking is available about 0.24 mi away. The nearest transit stop is 443 ft away, served by Lafayette St @ Palmer St. A pharmacy sits 0.34 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.33 mi away.
Getting here and what is nearby
Transit Lafayette @ Leavitt St 366 ft ~2 min
Transit Lafayette St @ Cedar St 384 ft ~2 min
Transit Lafayette St @ Palmer St 443 ft ~2 min
Gas station Prime Gas Station 478 ft ~2 min
Restaurant Prime Pizza 493 ft ~2 min
Restaurant The Babe 0.20 mi ~4 min
268 Washington Street, Salem 01970
Su-We 11:00-22:00; Th-Sa 11:00-23:00
Parking 0.21 mi ~5 min
Parking 0.23 mi ~5 min
Parking 0.24 mi ~5 min
Restaurant Domino's 0.25 mi ~5 min
Grocery Salem Supermarket 0.26 mi ~6 min
95 Congress Street, Salem 01970
Hotel Hampton Inn Salem Boston 0.27 mi ~6 min
Coffee Starbucks 0.31 mi ~7 min
Coffee On The Grind 0.32 mi ~7 min
Grocery Crosby's Marketplace 0.32 mi ~7 min
Coffee Meander Coffee & Matcha 0.33 mi ~7 min
76 Lafayette Street, Salem 01970
Th-Fr 07:00-16:00; Sa-Su 08:00-16:00
Pharmacy Walgreens 0.34 mi ~7 min
Grocery Steve's Quality Market 0.35 mi ~7 min
36 Margin Street, Salem 01970
Mo-Sa 06:00-21:00; Su 06:00-19:00
Convenience Speedway 0.36 mi ~8 min
Gas station Speedway 0.37 mi ~8 min
Hotel The Merchant 0.42 mi ~9 min
148;150 Washington Street
Convenience Sunoco 0.45 mi ~10 min
145 Canal Street
Gas station Sunoco 0.46 mi ~10 min
Hotel The Salem Waterfront Hotel & Suites 0.46 mi ~10 min
223;225;231 Derby Street
Convenience Pamplemousse 0.49 mi ~10 min
185 Essex Street, Salem 01970
Mo-Sa 10:00-19:00; Su 10:00-19:00
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 |
|---|---|---|
| 1020663 | MA | School Social Worker primary |
This provider holds licence 1020663 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 School covers
Definition to come... NUCC Health Care Provider Taxonomy, code 1041S0200X
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 | 1003390055 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 15, 2018 |
| Last updated | Sep 15, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
6 FAIRFIELD ST Salem, MA 01970 (978) 821-4194 |
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 | 3 | 9 | 0 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 9 | 0 | 0 | 1 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.