Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Joanna Quincy Duda, RN, MS, CS

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1609925049

Mrs. Joanna Quincy Duda, RN, MS, CS is a Certified Clinical Nurse Specialist (Cns) in Rockport, Massachusetts. Qualified in 1983, 43 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
43
Licensed in
MA
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

24 Landmark Ln
Rockport, MA 01966-1239
Phone: (978) 546-3838
Fax: (978) 546-5237
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence 130224 (MA)

Record details

NPI number1609925049
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MS , CS
Sole proprietorYes
NPI enumeratedJanuary 8, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare