Hilary Aiken
Hilary Aiken is an Addiction (Substance Use Disorder) Counselor in Millbury, MA, registered under NPI 1003500208.
Getting there
Here is what surrounds this office in Millbury, based on OpenStreetMap data collected Oct 1, 2026. Parking is available about 0.41 mi away. There is EV charging 0.45 mi from the office — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.20 mi away.
Getting here and what is nearby
Gas station Sam's Gas 294 ft ~2 min
60 Main Street, Millbury 01527
Mo-Fr 08:00-17:00; Sa 09:00-13:00
Restaurant Foodworks 725 ft ~3 min
Tu-Th 11:00-20:30; Fr-Sa 11:00-21:30; Su 00:00-20:30
Restaurant The Coop Wings & BBQ -Millbury 761 ft ~3 min
Restaurant A&D Pizza and Pub 851 ft ~4 min
Su-We 10:00-21:00; Th-Sa 10:00-22:00
Coffee Mykonos Cafe & Bakery 993 ft ~4 min
49 Elm Street, Millbury 01527
Mo-Tu 07:00-14:00; We-Sa 07:00-18:00; Su 07:00-15:00
EV charging 992 ft ~4 min
Hotel Belfont Hotel 981 ft ~4 min
11 S Main St
Coffee Cake Shop Cafe 0.20 mi ~4 min
Parking 0.25 mi ~6 min
Parking 0.27 mi ~6 min
Gas station Riverside Mart 0.33 mi ~7 min
Parking 0.41 mi ~9 min
EV charging 0.45 mi ~9 min
Grocery Goretti's 0.49 mi ~10 min
1 Providence Street
Mo-Sa 07:00-19:00; Su 09:00-19:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
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 | 1003500208 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 8, 2023 |
| Last updated | Jun 8, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
29 MAIN ST Millbury, MA 01527 (508) 876-3223 |
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 | 0 | 0 | 2 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 0 | 2 | 0 |
Sum = 32 · next multiple of 10 = 40 · check digit = 8 · actual last digit = 8
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.