Elizabeth Rubio
Elizabeth Rubio is a provider specialising in Clinical Social Worker in Maynard, MA, registered under NPI 1003391178. 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 Maynard, based on OpenStreetMap data collected Sep 23, 2026. Parking is available about 1,025 ft away at Avis Parking Lot. The nearest transit stop is 0.40 mi away, served by Maynard Golf Course. A pharmacy sits 0.42 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Parking 419 ft ~2 min
Parking 514 ft ~2 min
Parking Avis Parking Lot 1,025 ft ~4 min
27 Acton Street, Maynard 01754
Transit Maynard Public Library (PM only) 0.24 mi ~5 min
Transit Downtown Maynard (AM only) 0.29 mi ~6 min
Restaurant McDonald's 0.31 mi ~7 min
Restaurant Magnolia 0.33 mi ~7 min
42 Nason Street, Maynard
Restaurant El Huipil Mexican Restraunt 0.33 mi ~7 min
51R Main Street, Maynard 01754
Convenience 7-Eleven 0.34 mi ~7 min
Gas station BP 0.34 mi ~7 min
1 Powder Mill Road, Maynard 01754
Coffee Assabet Co-Op Market 0.38 mi ~8 min
We-Sa 11:00-14:00
Grocery Assabet Co-Op Market 0.38 mi ~8 min
Mo-Su 08:00-20:00
Transit Maynard Golf Course 0.40 mi ~9 min
Pharmacy CVS Pharmacy 0.42 mi ~9 min
Coffee Boston Bean House 0.44 mi ~9 min
102 Main Street, Maynard 01754
Mo-Fr 06:00-14:00; Sa 07:00-14:00
Coffee Family Delicatessen 0.47 mi ~10 min
129 Main Street, Maynard 01754
Mo-Fr 09:45-19:00; Sa 09:45-17:00
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 |
|---|---|---|
| 1026533 | MA | Clinical Social Worker primary |
This provider holds licence 1026533 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 | 1003391178 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 25, 2018 |
| Last updated | Sep 25, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
24 LEWIS ST Maynard, MA 01754 (617) 319-1228 |
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 | 1 | 1 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 9 | 2 | 1 | 5 |
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.