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

Sarah Catherine Maroon, APRN

Individual provider Critical Care Medicine Registered Nurse · NPI 1548988652

Sarah Catherine Maroon, APRN is a Critical Care Medicine Registered Nurse in Littleton, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2022.

Licensed in
NH
In the registry since
2022
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

580 St Johnsbury Rd
Littleton, NH 03561
Phone: (603) 444-7070
Fax: (603) 575-6288
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 063818-23 (NH)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 063818-21 (NH)

Record details

NPI number1548988652
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedAugust 16, 2022
Last updated in NPPESMarch 17, 2023
Certification dateMarch 17, 2023