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

Susan Merczak, RN

Individual provider School Registered Nurse · NPI 1518827203

Susan Merczak, RN is a School Registered Nurse in Healdsburg, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

1028 Prince Ave
Healdsburg, CA 95448-3596
Phone: (707) 431-3480
Fax: (707) 433-8403
Show map & directions

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

Specialties & licences

School Registered Nurse (primary) Taxonomy 163WS0200X · Licence 476700 (CA)

Record details

NPI number1518827203
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedNovember 14, 2025
Last updated in NPPESNovember 14, 2025
Certification dateNovember 14, 2025