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

Helene S Nilsen, APRN

Individual provider Child & Adolescent Psychiatric/Mental Health Registered Nurse · NPI 1821154600

Helene S Nilsen, APRN is a Certified Clinical Nurse Specialist (Cns) in Hyde Park, Vermont. Graduated from University of Colorado School of Medicine, Denver in 1972, 54 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Vermont.

Years since qualifying
54
Trained at
University of Colorado School of Medicine, Denver
Licensed in
VT
In the registry since
2006
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

111 Main St
Hyde Park, VT 05655
Phone: (802) 888-6215
Fax: (802) 888-9474
Show map & directions

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

Specialties & licences

Child & Adolescent Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0807X · Licence 1010010221 (VT)

Record details

NPI number1821154600
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorYes
NPI enumeratedDecember 28, 2006
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 schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1972 (54 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount