Frieda Albertini Duffy, RN
Frieda Albertini Duffy, RN is a Psychiatric/Mental Health Clinical Nurse Specialist in Marlborough, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.
- Licensed in
- MA
- In the registry since
- 2019
What do these letters mean?
- RN — Registered Nurse
- A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
Practice location Address checks out
10 W Hill RdMarlborough, MA 01752-4590
Phone: (978) 808-8745
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Psychiatric/Mental Health Clinical Nurse Specialist (primary) | Taxonomy 364SP0808X · Licence RN167040 (MA) |
|---|
Record details
| NPI number | 1336787498 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | RN |
| Sole proprietor | Yes |
| NPI enumerated | December 19, 2019 |
| Last updated in NPPES | January 13, 2026 |
| Certification date | January 13, 2026 |
| Mailing address | 10 W Hill Rd, Marlborough, MA 01752-4590 |