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

Ruth E Johnson, MSN, CNM, CS

Individual provider Child & Adolescent Psychiatric/Mental Health Registered Nurse · NPI 1366590515

Ruth E Johnson, MSN, CNM, CS is a Child & Adolescent Psychiatric/Mental Health Registered Nurse in Wellesley, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

See every abbreviation used in this directory →

Practice location Address checks out

42 Washington St Ste 210
Wellesley, MA 02481-1803
Phone: (781) 431-2629
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 196057 (MA)

Record details

NPI number1366590515
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , CNM , CS
Sole proprietorYes
NPI enumeratedJanuary 6, 2007
Last updated in NPPESJuly 8, 2007
Mailing address20 Wilbur Ave, Arlington, MA 02476-7128