Leslie Hanratty, LICSW
Leslie Hanratty, LICSW is a provider specialising in Clinical Social Worker in Leominster, MA, registered under NPI 1003123928. 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 Leominster, based on OpenStreetMap data collected Sep 6, 2026. Parking is available about 0.21 mi away. The nearest transit stop is 0.42 mi away, served by La Pierre Building(Spruce St). If you arrive early, there is a coffee shop 929 ft away.
Getting here and what is nearby
Gas station Miles 372 ft ~2 min
Parking 353 ft ~2 min
Parking 357 ft ~2 min
Gas station Mobil 589 ft ~3 min
Convenience 76 641 ft ~3 min
76 Main Street
Convenience Russell's Package Store 608 ft ~3 min
Coffee Main Street Gift & Cafe 929 ft ~4 min
Parking 0.21 mi ~5 min
74 Merriam Avenue
Restaurant Brady's 0.22 mi ~5 min
37 Mechanic Street
Transit Monument Square (West St) 0.25 mi ~5 min
Convenience Aksel Markets 0.25 mi ~5 min
104 Mechanic Street
Restaurant Super Wings 0.29 mi ~6 min
112 Whitney Street
Restaurant The Columbia Tavern 0.30 mi ~6 min
Grocery Super Meat Market 0.35 mi ~8 min
8 Lancaster Street
Transit La Pierre Building(Spruce St) 0.42 mi ~9 min
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 |
|---|---|---|
| 114803 | MA | Clinical Social Worker primary |
This provider holds licence 114803 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 Clinical covers
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. NUCC Health Care Provider Taxonomy, code 1041C0700X
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 | 1003123928 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 13, 2010 |
| Last updated | Sep 13, 2010 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LICSW |
| Practice address |
45 SUMMER ST Leominster, MA 01453 (978) 368-0181 |
| Other names |
Leslie Benson Former Legal Business Name |
| Other identifiers |
114803
· Other (MA) |
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 | 2 | 3 | 9 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 2 | 6 | 9 | 4 |
Sum = 52 · next multiple of 10 = 60 · 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.