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

MS. Cynthia Johnson Irwin, RN

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1124298708

MS. Cynthia Johnson Irwin, RN is a Psychiatric/Mental Health Registered Nurse in Evergreen, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2008
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

31199 Manitoba Dr
Evergreen, CO 80439-7054
Phone: (303) 674-6199
Fax: (303) 674-0697
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 171962 (CO)

Record details

NPI number1124298708
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMarch 10, 2008
Last updated in NPPESMarch 10, 2008