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

Melissa C Chasan, RN

Individual provider Lactation Consultant (Registered Nurse) · NPI 1487798807

Melissa C Chasan, RN is a Lactation Consultant (Registered Nurse) in Mercer Island, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
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.

See every abbreviation used in this directory →

Practice location Address checks out

8416 SE 53rd Pl
Mercer Island, WA 98040-4641
Phone: (206) 236-6782
Show map & directions

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

Specialties & licences

Lactation Consultant (Registered Nurse) (primary) Taxonomy 163WL0100X · Licence RN00081532 (WA)

Record details

NPI number1487798807
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedFebruary 18, 2007
Last updated in NPPESJuly 8, 2007
Mailing address8416 Se 53rd Pl, Mercer Island, WA 98040-4641