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

Helen M Lethlean, CNS

Individual provider Registered Nurse · NPI 1437134921

Helen M Lethlean, CNS is a Registered Nurse in Lacrosse, Wisconsin. Licensed in Minnesota and Wisconsin. Registered with an NPI since 2005.

Licensed in
MN, WI
In the registry since
2005
Specialties on file
4
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

800 W Ave S
Lacrosse, WI 54601
Phone: (608) 392-9831
Fax: (608) 392-9814
Show map & directions

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

Specialties & licences

Clinical Nurse Specialist (primary) Taxonomy 364S00000X · Licence 2781 (WI)
Registered Nurse Taxonomy 163W00000X · Licence R-176681-9 (MN)
Registered Nurse Taxonomy 163W00000X · Licence 90751 (WI)
Adult Health Clinical Nurse Specialist Taxonomy 364SA2200X · Licence 2781 (WI)

Record details

NPI number1437134921
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNS
Sole proprietorNo
NPI enumeratedDecember 7, 2005
Last updated in NPPESOctober 18, 2018
Mailing address800 West Ave S, Lacrosse, WI 54601