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
Mailing address31199 Manitoba Dr, Evergreen, CO 80439-7054