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

Sally Ann Lydon, CRNP

Individual provider Family Nurse Practitioner · NPI 1730237876

Sally Ann Lydon, CRNP is a Family Nurse Practitioner in Great Falls, Montana. Licensed in Montana. Registered with an NPI since 2007.

Licensed in
MT
In the registry since
2007
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

115 4th St S
Great Falls, MT 59401-3618
Phone: (406) 454-6973
Fax: (406) 454-6986
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 RN20118 (MT)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence RN20118 (MT)

Record details

NPI number1730237876
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESFebruary 24, 2012

Other providers in Great Falls