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

Mr. Darwin L Irvine, MA, LPC, LAT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1417285883

Mr. Darwin L Irvine, MA, LPC, LAT is an Addiction (Substance Use Disorder) Counselor in Basin, Wyoming. Licensed in Wyoming. Registered with an NPI since 2009.

Licensed in
WY
In the registry since
2009
Specialties on file
2
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.
LAT — Licensed Athletic Trainer
A state-licensed athletic trainer.

See every abbreviation used in this directory →

Practice location Address checks out

116 S 3rd St
Basin, WY 82410
Phone: (307) 568-2020
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 172 (WY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 172 (WY)

Record details

NPI number1417285883
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , LPC , LAT
Sole proprietorNo
NPI enumeratedNovember 24, 2009
Last updated in NPPESMarch 4, 2015