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

Catherine Monhollen, APRN

Individual provider Family Nurse Practitioner · NPI 1841306537

Catherine Monhollen, APRN is a Family Nurse Practitioner in Casper, Wyoming. Licensed in Pennsylvania and Wyoming. Registered with an NPI since 2006.

Licensed in
PA, WY
In the registry since
2006
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

770 E 2nd St
Casper, WY 82601-2621
Phone: (307) 237-5510
Fax: (307) 237-0607
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 29952.1135 (WY)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence SP008447 (PA)

Record details

NPI number1841306537
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedAugust 22, 2006
Last updated in NPPESMay 13, 2014
Mailing address770 E 2nd St, Casper, WY 82601-2621

Other providers in Casper